Puppy Grooming Desensitisation UK: The Complete Guide to First Nail Trims, Paw Handling & Lifelong Confidence (2026)

Every puppy in the UK will need their nails trimmed, their coat brushed, their ears checked, and their body handled — repeatedly — for the rest of their life. The RSPCA advises introducing puppies to grooming and handling from as early as six weeks of age, yet the majority of new puppy owners focus entirely on house training, lead walking, and basic obedience — leaving puppy grooming desensitisation until the first nail trim is already overdue. By that point, the critical socialisation window may have narrowed or closed entirely, and every unfamiliar sensation — the click of clippers, the pressure on a toe, the restraint of being held still — triggers a fear response instead of the curiosity that defined the first few months of life.

This guide walks you through the complete puppy grooming desensitisation process from your puppy's first week at home through to a confident, stress-free grooming routine by twelve months. Inside you will find the developmental stages that determine when your puppy is ready for each type of handling, the day-by-day paw handling protocol that builds tolerance without triggering fear, the step-by-step process for introducing nail clippers and other grooming tools, the one-nail-at-a-time first trim method that prevents the painful experiences which create lifelong grooming anxiety, breed-specific nail characteristics and trimming frequency, first brush and first bath techniques, full-body handling checks for ears, eyes, and teeth, the ten most common desensitisation mistakes, and a month-by-month puppy grooming calendar from eight weeks to your puppy's first birthday.

The right tools make desensitisation dramatically easier — and dramatically safer. A nail clipper with a built-in LED light, like the CozyPaws™ LED Pet Nail Clipper, lets you see the quick inside your puppy's tiny nails before you cut, and the integrated safety guard prevents the over-cuts that create lifelong trimming fear. For the complete guide to nail trimming technique and tool comparison, see our complete LED nail clipper guide. Below, we focus on how to build your puppy's confidence with every grooming tool — starting from day one.

What's Inside This Guide

1. Why Grooming Desensitisation Matters in the First 16 Weeks
2. The Puppy Socialisation Window: Key Developmental Stages
3. The Paw Handling Protocol: Touch Tolerance Day by Day
4. Introducing Grooming Tools: Sound, Sight & First Contact
5. Your Puppy's First Nail Trim: The One-Nail Method
6. First Brush & Coat Care: Choosing Tools for Puppy Coats
7. First Bath: Water Introduction & Drying Confidence
8. Ears, Eyes, Teeth & Full-Body Handling Checks
9. The 10 Most Common Desensitisation Mistakes
10. The Puppy Grooming Calendar: 8 Weeks to 12 Months
11. Frequently Asked Questions

1. Why Grooming Desensitisation Matters in the First 16 Weeks

Puppies are neurologically primed to accept new experiences during a brief developmental period that begins around three weeks of age and starts closing by sixteen weeks. PDSA describes this as the puppy socialisation period — the window during which your puppy is naturally curious, less cautious, and actively seeking to understand the world around them. Everything your puppy encounters positively during this window becomes part of their normal — and everything they miss becomes a potential source of fear for the rest of their life.

Grooming desensitisation is not optional. It is a welfare necessity that sits alongside socialisation with people, other dogs, traffic sounds, and household noises. A puppy who never learns to accept paw handling during this window becomes an adult Labrador who needs two people to hold them down for a nail trim, or a Staffordshire Bull Terrier who panics at the sight of clippers and requires veterinary sedation at a cost of £150 to £300 per visit. These are not rare cases — they are the predictable outcome of skipping grooming desensitisation during the first sixteen weeks.

The financial cost compounds over a lifetime. Professional groomer surcharges for anxious or reactive dogs, veterinary sedation fees, stress-related health problems triggered by grooming fear, and damaged furniture from overgrown nails all trace back to the same root cause: missed desensitisation. The emotional cost is equally significant. A dog who fights every grooming session experiences genuine distress, and the owner feels guilt, frustration, and helplessness. Starting early — with the right tools, the right technique, and the right pace — prevents all of it.

2. The Puppy Socialisation Window: Key Developmental Stages

Battersea describes puppy socialisation as helping your puppy learn that the world is safe and building the confidence they need when something unexpected happens. For grooming desensitisation specifically, understanding your puppy's developmental stages tells you exactly when to introduce each type of handling — and when to slow down.

The breeder's role during weeks three to eight is critical. Ask your breeder whether they handle puppies' paws, ears, and mouths daily and whether they introduce grooming-related sounds. A puppy who arrives at your home at eight weeks having never had their paws touched is already behind — not irretrievably, but you will need to move through the paw handling protocol more slowly.

Woodgreen recommends making handling a positive experience by gently stroking your puppy all over and introducing a brush from day one so they grow accustomed to being touched. The key principle is that every interaction during the socialisation window teaches your puppy something — and you want those lessons to be that grooming means treats, praise, and calm attention rather than restraint, pain, and stress.

Be aware of fear periods. Battersea notes that puppies can go through normal fear periods around eight to eleven weeks and again during adolescence from roughly six months old. During these windows, your puppy may temporarily become more sensitive to handling they previously accepted. The correct response is not to stop grooming entirely — that creates avoidance — but to shorten sessions, increase treat value, and avoid introducing any new tools or procedures until the fear period passes.

3. The Paw Handling Protocol: Touch Tolerance Day by Day

Before your puppy ever sees a nail clipper, they need to be comfortable with every aspect of paw handling. Dogs Trust advises introducing handling gradually and gently at home, in a quiet area where your dog feels comfortable, and only practising when both you and your puppy are relaxed. This applies especially to paws — the most sensitive and commonly resisted area of a dog's body.

The protocol below builds paw handling tolerance over approximately three weeks. Move to the next stage only when your puppy shows zero resistance at the current one. Every stage ends the moment your puppy accepts the touch calmly — do not push for more in the same session.

Week 1: Touch and Release

Days 1–3: While your puppy is relaxed beside you, touch their shoulder, then slide your hand down to the elbow. Treat immediately. Repeat five times per session, two sessions per day. On day two, extend the touch to the wrist. On day three, brush your fingers across the top of the paw without holding it. Treat each time.

Days 4–7: Cup the paw gently in your hand for one second, then release and treat. Build duration gradually — two seconds on day five, three seconds on day six, five seconds on day seven. If your puppy pulls away at any point, return to the previous duration and repeat until they are relaxed before progressing.

Week 2: Hold and Squeeze

Hold each paw for five to ten seconds while gently applying light pressure to individual toes — this mimics the feel of a nail clipper isolating a single nail. Treat after each toe. By the end of week two, your puppy should accept you holding their paw and touching each toe without pulling away, turning their head, or tensing their body.

Week 3: Simulate the Trim

Touch the tip of each nail with your finger, applying the slight pressure a clipper blade would create. Then introduce a pen cap or the closed clipper to the nail tip — touch, treat, release. This final stage bridges the gap between comfortable paw handling and the actual trimming experience.

Pro Tip: If your puppy pulls their paw away at any stage, go back one step in the progression. Pushing through resistance teaches your puppy that pulling away does not work — and the next escape attempt will be a bite. Always let success at the current level build genuine confidence before moving forward.

4. Introducing Grooming Tools: Sound, Sight & First Contact

Every grooming tool — clippers, brushes, combs, ear wipes, toothbrushes — is a novel object that your puppy needs to investigate and accept before it touches their body. The Kennel Club advises starting paw handling and claw trimming from an early age to get your puppy used to the process, and the tool introduction protocol below ensures that first contact is positive rather than frightening.

The Nail Clipper Desensitisation Protocol

The nail clipper requires the most careful introduction because it combines three novel stimuli simultaneously: the sight of an unfamiliar metal object, the sharp clicking sound of the blade, and the physical pressure on the nail. Rushing any of these stages is the single most common cause of lifelong nail trimming fear in dogs.

Follow this sequence over five to seven days. Each step is one session — do not combine steps within a single session.

Session 1: Place the LED nail clipper on the floor near a scatter of treats. Let your puppy investigate the clipper on their own terms. Do not guide their nose toward it. Reward any voluntary approach or sniffing.

Session 2: Pick up the clipper while your puppy watches. Give a treat immediately. Put it down. Repeat five times. Your puppy learns that the clipper appearing in your hand predicts food.

Session 3: Hold the clipper and click it once — near your puppy but not touching them. Treat immediately after the click. Repeat until the click sound produces a relaxed, expectant response rather than a startle.

Session 4: Touch the closed clipper gently to the top of one paw. Treat. Touch another paw. Treat. No clipping, no pressure — just contact.

Session 5: Open the clipper around one nail without cutting. Hold for one second. Close without cutting. Treat. This teaches your puppy the sensation of the blade resting against the nail.

When you cut a nail too short and hit the quick, the pain creates a negative association that can take months to reverse. This is why a clipper with a built-in LED light matters — particularly for puppies, whose nails are small and whose quick can extend further toward the tip than in adult dogs. The LED illuminates the quick so you can cut confidently and precisely, and the safety guard adds a physical barrier that prevents you from removing too much nail even if your puppy moves unexpectedly. For a deeper look at how improper trimming leads to nail damage, our guide to nail splitting prevention covers the mechanics of cracks, splits, and breaks in detail.

5. Your Puppy's First Nail Trim: The One-Nail Method

Dogs Trust recommends trimming only one nail initially to get your puppy used to the sensation, then gradually building up to more nails at a time — and this one-nail method is the foundation of a positive first trimming experience. PDSA adds that you should always use a dog-specific nail clipper and cut a few millimetres away from the quick to avoid pain and bleeding.

Step-by-Step First Trim

Choose the right moment. Trim after a walk, play session, or meal — when your puppy is naturally relaxed and slightly tired. Never attempt a first trim when your puppy is excited, anxious, or overstimulated.

Position your puppy. Sit on the floor with your puppy in your lap, or kneel beside them as they lie on their side. Avoid standing over your puppy or pinning them against your body — both create pressure that triggers escape behaviour.

Trim one nail only. Switch on the LED, identify the quick, and remove only the very tip — one to two millimetres — of a single nail. The moment the clip is complete, deliver a high-value treat and verbal praise. Release your puppy's paw. Session over.

Build up gradually. In the next session — ideally the following day — trim two nails. Then three. Over seven to ten sessions, work up to trimming all nails on one paw in a single sitting. Within three to four weeks, most puppies accept all four paws in one session provided the pace was never forced.

Pro Tip: Freeze a CozyPaws™ Lick Mat with peanut butter or soft cheese the night before a nail trimming session. The licking action releases calming endorphins while keeping your puppy's focus entirely away from their paws — turning trim time from a confrontation into a treat-fuelled distraction.

Breed-Specific Puppy Nail Characteristics

Not all puppy nails are the same. Breed determines nail colour, growth rate, thickness, and how much natural wear occurs during daily activity. The table below covers the most popular UK puppy breeds and explains why the LED nail clipper matters for each one.

What to Do If You Cut the Quick

Even with an LED clipper and a safety guard, accidents can happen — especially with wriggly puppies. If you nick the quick, stay calm. Your puppy reads your emotional state, and panic on your part amplifies their distress. Apply styptic powder or cornflour directly to the bleeding nail and hold gentle pressure for thirty seconds. Give your puppy a treat, speak in a calm voice, and end the session. Do not attempt another nail that day. Resume the next day with a single, easy trim on a different paw to rebuild the positive association before it erodes.

6. First Brush & Coat Care: Choosing Tools for Puppy Coats

Blue Cross advises getting your dog used to regular grooming as early as possible — ideally as a puppy — because a regular grooming routine gets them used to handling and makes future veterinary visits significantly easier. Brushing is usually the easiest grooming task to introduce because most puppies enjoy the sensation once they understand it is not a threat.

Choosing the Right First Brush

Puppy coats are softer, shorter, and less dense than adult coats, and they require gentler tools. A stiff bristle brush that works perfectly on an adult Golden Retriever's double coat will scratch and irritate a twelve-week-old puppy's skin. Start with a soft-bristle brush, a silicone grooming brush, or a grooming glove — all of which provide gentle contact that feels more like a massage than a grooming procedure.

For short-coated breeds — Staffordshire Bull Terriers, French Bulldogs, Beagles, and Dachshunds — a silicone brush is often the only tool you will need during the puppy stage. For medium and long-coated breeds — Cockapoos, Cocker Spaniels, Golden Retrievers, and Shih Tzus — introduce a slicker brush at around sixteen weeks once your puppy has accepted the grooming glove or silicone brush without resistance.

The First Brushing Session

Keep the first session to thirty seconds and one body area — the back or side, where sensitivity is lowest. One gentle stroke, treat, one stroke, treat. Build to two minutes by the end of the first week, then five minutes by the end of the second. By week three, aim for a full-body brushing session that covers back, sides, belly, legs, and tail. Avoid the head, ears, and paws until your puppy is fully comfortable with body brushing — these areas are more sensitive and should be introduced separately.

Brushing is also a health check. Every session is an opportunity to feel for lumps, check for fleas and ticks, inspect the skin for redness or irritation, and spot early signs of parasites. Blue Cross notes that grooming is vital for preventing matting, removing dead hair and dirt, and stimulating natural oils that produce a healthy coat — benefits that begin the moment you start grooming your puppy at home.

7. First Bath: Water Introduction & Drying Confidence

The Kennel Club recommends establishing grooming habits early to help your dog remain calm and cooperative throughout their life — and bathing is often the grooming task that triggers the most dramatic fear response in puppies who were introduced to water too quickly or too forcefully. Most puppies do not need a full bath until they are twelve to sixteen weeks old. Before that age, a warm damp cloth or grooming wipe handles any dirt or odour without the stress of full immersion.

The Water Introduction Protocol

Stage 1 — The empty tub. Place your puppy in an empty bathtub, sink, or plastic washing-up basin (depending on breed size). Let them stand, sniff, and explore. Scatter treats across the base. Repeat daily for three to four days until your puppy steps into the tub voluntarily when they see you preparing it.

Stage 2 — Shallow water. Add two centimetres of lukewarm water — just enough to cover your puppy's paw pads. Let them stand in it while you offer treats. Do not pour water over them. Two to three sessions at this depth builds confidence.

Stage 3 — Wetting the body. Use a cup or jug to pour lukewarm water gently over your puppy's back and sides, avoiding the face and ears entirely. Treat between each pour. Keep the first proper bath under three minutes. Speed is not the goal — calm acceptance is.

Stage 4 — Shampoo and rinse. Use a puppy-specific shampoo, lather gently, and rinse thoroughly with the jug method rather than a shower head (the noise and pressure of a shower head are additional stimuli that can overwhelm a puppy who has only just accepted still water). Rinse until the water runs completely clear.

Drying Without Drama

The drying process is a separate desensitisation task. Start by rubbing your puppy with a towel during play sessions — days before the first bath — so the sensation of fabric against wet fur is already familiar. After the bath, wrap your puppy in a warm towel and apply gentle pressure rather than vigorous rubbing, which can feel threatening. If you plan to use a hairdryer, introduce it at a distance of two metres on the lowest heat and speed setting several days before first use — let your puppy hear the sound and feel a faint breeze while eating treats, then gradually decrease the distance over multiple sessions.

8. Ears, Eyes, Teeth & Full-Body Handling Checks

Grooming desensitisation extends beyond nails, brushing, and bathing. Your puppy will need their ears checked for wax build-up and infection, their eyes wiped to remove discharge, their teeth brushed to prevent tartar, and their entire body examined for lumps, parasites, and skin conditions — at home during routine care and at the veterinary surgery during check-ups. Every positive handling experience at home is one less stressful moment at the vet.

Ear Handling

Start by touching the outside of the ear flap during calm moments. Progress to gently lifting the ear flap and looking inside. Treat after each lift. Once your puppy accepts ear lifting without head shaking or pulling away, introduce a damp cotton pad to wipe the visible outer ear canal entrance. Never insert anything into the ear canal itself — this is a veterinary procedure.

Eye Cleaning

Some breeds — Cavalier King Charles Spaniels, Shih Tzus, French Bulldogs, and Pugs — produce more tear discharge than others and need regular eye wiping to prevent staining and irritation. Use a soft damp cloth and wipe from the inner corner outward. Introduce this during the second month, once your puppy is comfortable with face touching.

Dental Care

Dental disease affects the majority of dogs over the age of three, and prevention starts with puppy toothbrushing. Begin by letting your puppy lick puppy-flavoured toothpaste from your finger. Progress to rubbing the paste along the gum line with your finger. Then introduce a finger brush, and finally a puppy-sized toothbrush. Two to three brushing sessions per week, started during puppyhood, dramatically reduce the risk of periodontal disease in adulthood.

Full-Body Examination

Run your hands over your puppy's entire body — head, neck, shoulders, ribs, belly, hips, legs, tail, and between the toes — during relaxed cuddle sessions. This teaches your puppy that being touched everywhere is normal, comfortable, and rewarding. It also trains your hands to recognise what normal feels like so that you notice any changes — a new lump, a tick, an area of tenderness — immediately. Puppies who accept full-body handling at home are significantly calmer during veterinary examinations, reducing stress for the puppy, the owner, and the veterinary team.

9. The 10 Most Common Desensitisation Mistakes

Even well-intentioned puppy owners can accidentally create grooming fear through mistakes that seem minor at the time but compound into lasting behavioural problems. Dogs Trust emphasises that training with rewards teaches your dog that good things happen when they make a good choice — and the same principle applies to grooming desensitisation. Every mistake below violates this principle in a different way.

1. Starting after the socialisation window closes. Beginning grooming desensitisation after sixteen weeks means working against your puppy's neurology rather than with it. The earlier you start, the faster and more permanent the results. If your puppy is already past sixteen weeks, the same protocols still work — they just take two to three times longer.

2. Doing too much in one session. Trimming all twenty nails, brushing the entire coat, and cleaning both ears in a single thirty-minute session overwhelms even the most tolerant puppy. Keep sessions short — five minutes maximum during the first month — and cover one grooming task per session.

3. Using treats that are not high-value enough. Standard kibble does not compete with the stress of a novel grooming experience. Use small pieces of chicken, cheese, liver paste, or whatever your puppy considers irresistible. The treat must outweigh the discomfort, or the association remains negative.

4. Forcing a frightened puppy to continue. Holding a struggling puppy down and continuing to trim teaches them that resistance is futile — and their next response will be a bite. If your puppy shows fear, stop immediately, deliver a treat for the last calm behaviour they offered, and end the session.

5. Skipping the tool introduction protocol. Going straight from "puppy has never seen a clipper" to "clipper is cutting their nail" collapses five desensitisation stages into one traumatic event. The tool introduction protocol described in section four exists specifically to prevent this.

6. Cutting the quick on the first attempt. A painful first trim creates a negative association that can take months of careful counter-conditioning to reverse. Using an LED nail clipper that illuminates the quick and a safety guard that limits cutting depth reduces this risk dramatically — but even with the best tools, cut conservatively. Remove one to two millimetres only. You can always trim more; you cannot untrim.

7. Only handling paws during nail trim sessions. If the only time you touch your puppy's paws is when you are about to trim, your puppy learns that paw touching predicts clipping — and begins resisting paw contact entirely. Handle paws during play, cuddles, and relaxation throughout the day so that paw touching is just a normal part of life rather than a grooming signal.

8. Inconsistent schedule. Trimming once a month means your puppy has four weeks to forget the positive association before the next session. Trim weekly — even if you only remove a tiny amount — to maintain the routine and prevent the nails from growing long enough to require a larger, more uncomfortable cut.

9. Punishing the puppy for pulling away. Saying "no," pushing the paw back, or holding tighter when your puppy resists creates a confrontation that damages trust. Pulling away is communication — your puppy is telling you they are not ready. Acknowledge it, go back a step, and rebuild from there.

10. Not adjusting for adolescent regression. Between six and eight months, many puppies go through a second fear period during which previously accepted grooming may suddenly trigger anxiety. This is neurologically normal — not defiance. Shorten sessions, increase treat value, and avoid introducing any new grooming tools until the period passes. Most adolescent regressions resolve within two to four weeks if handled with patience rather than force.

When desensitisation goes wrong — whether through rushing, punishment, or painful experiences — the result is adult grooming anxiety that affects every future brushing, bathing, and trimming session. Our complete guide to grooming anxiety causes explains the behavioural mechanisms behind grooming fear and the counter-conditioning strategies that address it in adult dogs.

Pro Tip: Use the three-second rule during every grooming session. After delivering a treat, count to three. If your puppy is still relaxed at three, continue. If they show any stress signal — yawning, lip licking, whale eye, turning away, body stiffening — stop the session immediately and end with something your puppy already enjoys, like a belly rub or a favourite toy.

10. The Puppy Grooming Calendar: 8 Weeks to 12 Months

The calendar below maps every grooming milestone from your puppy's arrival at eight weeks through to a fully established adult grooming routine by twelve months. Use it as a guide rather than a rigid schedule — your individual puppy's pace determines when they are ready to progress, not the calendar. The goal by twelve months is a puppy who accepts nail trimming, brushing, bathing, and full-body handling calmly and willingly.

By twelve months, the desensitisation work is complete — but the maintenance never stops. Continue trimming on a regular schedule, brushing at the frequency your puppy's coat requires, and performing weekly full-body checks. Consistency is what converts puppy-stage acceptance into adult-stage habit. For the full adult grooming routine — including coat care by breed type, seasonal grooming adjustments, and professional versus home grooming decisions — our complete guide to home pet grooming picks up exactly where this puppy calendar ends.

The most important thing you can do for your puppy's lifelong grooming experience is start early, move slowly, and never allow a single session to end with fear. Every positive trim, every rewarded brush stroke, and every calm bath builds a foundation of trust that lasts for the next ten to fifteen years. Your puppy's first grooming experiences are not just about clean nails and a tidy coat — they are about building a relationship with handling that makes every future vet visit, groomer appointment, and home care session safer, calmer, and easier for both of you.

Frequently Asked Questions

When should I start grooming my puppy?

Begin gentle paw handling and body touching from the day you bring your puppy home — typically at eight weeks. The RSPCA recommends introducing grooming and handling from as early as six weeks. The critical socialisation window starts closing around sixteen weeks, so every day counts.

How do I get my puppy used to nail clipping?

Follow the paw handling protocol for two to three weeks before introducing the clipper. Then use the tool introduction protocol: show the clipper, let your puppy sniff it, click it near them, touch it to their paw, and finally open it around a nail without cutting. Only attempt a trim once your puppy shows zero resistance at every stage. Use a clipper with an LED light to see the quick and prevent painful over-cuts during early sessions.

What happens if I cut my puppy's nail too short?

Apply styptic powder or cornflour to the bleeding nail and hold gentle pressure for thirty seconds. Stay calm — your puppy mirrors your emotional state. Give a treat, speak softly, and end the session. Resume the next day with one easy nail on a different paw to rebuild the positive association before the negative memory consolidates.

How often should I trim my puppy's nails?

During desensitisation, trim weekly — even just one or two nails — to maintain the routine and keep the positive association fresh. Once your puppy accepts full sessions, trim every two to three weeks depending on breed, activity level, and natural wear from walking on hard surfaces. French Bulldogs and Dachshunds may need trimming every ten to fourteen days because their short legs produce less pavement wear.

My puppy will not let me touch their paws — what should I do?

Go back to the earliest stage of the paw handling protocol. Touch the shoulder, then slide toward the elbow, treating at each step. Build toward the wrist over several days before attempting to touch the paw itself. Never force paw contact — forced handling teaches your puppy that resisting is necessary because pulling away does not work, and their next escape strategy will involve teeth.

Can I use human nail clippers on my puppy?

No. Human nail clippers are designed for flat human nails and will crush, split, or crack the cylindrical structure of a dog's nail. Always use a clipper designed specifically for dogs. An LED nail clipper with a safety guard is the safest option for puppies because it illuminates the quick and physically limits how much nail you can remove in a single cut.

What is the best nail clipper for puppies with dark nails?

A clipper with a built-in LED light. Dark nails — common in Labradors, Staffordshire Bull Terriers, French Bulldogs, Rottweilers, and Dachshunds — completely hide the quick, making it impossible to see how far you can safely cut. An LED light illuminates the nail from inside, revealing the quick as a dark shadow so you can cut two to three millimetres below it with confidence.

Should I take my puppy to a groomer or do it at home?

Both. A professional groomer can demonstrate correct technique and handle the tasks you are not yet confident with — particularly first baths for large or long-coated breeds. However, home grooming between professional appointments is essential for maintaining desensitisation and ensuring your puppy is comfortable being handled by their owner, not just by a trained professional. Nail trimming is the single most important grooming task to master at home because nails grow continuously and need regular attention between salon visits.

How long should a puppy grooming session last?

During the first month, keep sessions under five minutes and cover one grooming task only — nails or brushing or ear checks, never all three. By four months, sessions can extend to ten minutes with two grooming tasks. By six months, most puppies accept fifteen to twenty minute sessions that include nail trimming, brushing, and a health check. Let your puppy's comfort level guide the duration rather than a fixed time target.

What if my puppy regresses and starts fighting grooming again?

Regression is neurologically normal during the adolescent fear period between six and eight months. Go back to shorter sessions, use higher-value treats, and reduce the number of nails trimmed per session. Do not introduce any new grooming tools or procedures during this period. Most regressions resolve within two to four weeks. If your puppy's resistance persists beyond a month or escalates to growling, snapping, or biting, consult a certified canine behaviourist — the earlier you intervene, the faster the recovery.