As a certified professional dog trainer who has groomed and handled plenty of giant breeds, I can tell you the Newfoundland coat is a beautiful thing and a serious commitment. That thick, water-resistant double coat is what makes these dogs such legendary swimmers and rescuers, but it also means grooming is not optional. A neglected Newfoundland coat mats quickly, and mats are genuinely uncomfortable for the dog.
The good news is that a consistent routine keeps everything manageable, and many Newfoundlands learn to love the attention. In this guide I will walk you through the full grooming picture: what tools to keep on hand, the step-by-step process, the mistakes that trip up new owners, and the small habits that make grooming a giant breed far easier. Start these routines early, ideally in puppyhood, and your dog will be a calm, cooperative partner for years.
What You Will Need
Grooming a double-coated giant breed goes much smoother with the right kit. These are the tools I reach for with a Newfoundland.
- A slicker brush for working through the topcoat and surface tangles.
- An undercoat rake or deshedding tool for the dense undercoat.
- A metal comb to check for mats the brush misses.
- A gentle dog shampoo and conditioner suited to a thick coat.
- Dog nail clippers or a grinder, plus styptic powder for accidents.
- A vet-approved ear cleaner and cotton pads.
- A high-velocity dryer or plenty of towels for the dense undercoat.
- A non-slip mat or surface so your big dog feels secure.
A high-velocity dryer is the single tool that changes the game with this breed. Air-drying a dense double coat takes hours and can trap moisture against the skin, which invites problems.
Step by Step: How to Groom a Newfoundland
Here is the routine I follow, working from coat to nails to ears. Take your time and keep sessions positive, especially with a young or nervous dog.
Brush and Detangle First
Work through the whole coat with a slicker brush, then use the undercoat rake to pull loose undercoat. Gently tease apart any mats before they tighten. Always brush out before any bath.
Bathe Thoroughly
Wet the dense coat all the way to the skin, lather a gentle dog shampoo, and rinse completely. Leftover shampoo irritates the skin, so rinse longer than you think you need to.
Dry Down to the Skin
Towel off, then use a high-velocity dryer to dry the undercoat fully. A damp undercoat against the skin can lead to hot spots and other skin issues.
Trim the Nails
Clip or grind a small amount at a time to avoid the quick. Keep styptic powder nearby. For a heavy breed, overgrown nails affect posture, so stay on schedule.
Check Ears and Finish
Inspect the ears, wipe the visible area with a vet-approved cleaner, and never push anything deep into the canal. Reward your dog and end on a calm note.
Break this into shorter sessions if your dog gets restless. A relaxed dog and a half-finished coat beats a stressed dog and a battle every time.
Common Mistakes to Avoid
A few habits cause most grooming trouble with Newfoundlands. Steering clear of them protects both the coat and your dog’s comfort.
Do not bathe a matted coat, because water tightens mats and makes them far harder to remove. Do not skip drying the undercoat, since trapped moisture leads to skin problems. Do not shave the double coat to fight heat, as it removes natural insulation and can change how the coat regrows. And do not let grooming lapse for weeks, because a Newfoundland coat mats fast once it is neglected.
If a coat is already badly matted, resist cutting at the mats yourself near the skin. A professional groomer can remove them safely without nicking your dog.
Tips for Success
Small adjustments make grooming a giant breed far more pleasant for both of you. These are the strategies I rely on.
Start grooming in puppyhood so your dog accepts handling of the paws, ears, and coat as normal. Keep sessions short and pair them with praise and treats so your dog associates grooming with good things. Brush a little often rather than tackling a huge job all at once, and groom in a calm, non-slip spot where your big dog feels secure. Step up brushing during the spring and fall coat blows, when the undercoat sheds heavily.
Consistency beats intensity. Fifteen minutes a few times a week will keep a Newfoundland in far better shape than one marathon session a month.
When to Get Professional Help
Home grooming covers most needs, but some situations are better handled by a professional. Book a groomer or call your vet when the job is beyond a routine brush-out.
Reach out to a professional groomer if the coat has become severely matted, if your dog will not tolerate nail trims and the nails are dangerously long, or if you simply want help managing the heavy seasonal coat blow. Contact your veterinarian instead if you notice red, irritated, or smelly skin, persistent ear odor or head shaking, signs of pain when an area is touched, or any lump or wound hidden under the coat. These can signal a medical issue that grooming alone will not fix, and a vet should take a look.
Safety note: Never shave a Newfoundland’s double coat to cool it down, and watch for overheating in warm weather by providing shade, fresh water, and rest instead.