What to look for
A brush that matches the coat. Slicker brush for medium and long coats, rubber curry or bristle brush for short coats. If you are unsure, ask your vet or breeder; the wrong brush is either useless or uncomfortable.
Nail clippers or a grinder. Guillotine or scissor-style clippers work for most dogs. A nail grinder is gentler and harder to mess up, though some dogs dislike the vibration and noise. Either way, keep styptic powder on hand for the occasional quicked nail.
Puppy shampoo: pH-balanced for dogs and tear-free for the face. You will bathe a puppy rarely, so the shampoo matters less than the handling practice around it.
A toothbrush and dog toothpaste. Dental disease is common and preventable. Dog toothpaste comes in flavors dogs like, which makes this one of the easiest wins in all of dog care.
Learn cooperative care. The real skill is not the tool, it is the handling. Teach a chin rest: the dog places their chin in your palm, you clip one nail, treat, repeat. The dog learns they can opt in, and grooming stops being a wrestling match. A few minutes of chin-rest practice a week pays off for years.
Ear cleaner for floppy-eared dogs. Dogs with long or floppy ears trap moisture and are prone to infections. A vet-approved ear cleaner used after swims and baths prevents most problems. Ask your vet to show you the technique once.
What to avoid
Human shampoo. Wrong pH for dog skin; it dries out their coat and can cause itching.
Bathing too often. Most dogs need a bath every month or two, not weekly, unless they roll in something unspeakable. Over-bathing strips natural oils.
Wrestling through grooming. If the dog is scared, you are training fear, not tolerance. Go slower, pair every step with treats, and quit while you are ahead. You can always do one paw today and one paw tomorrow.
Cutting nails too short, once, and quitting forever. Everyone quicks a nail eventually. Keep styptic powder within reach, stay calm, treat the dog anyway, and try again tomorrow. One bad experience only ruins nail trims if you let it become the whole story.
Skipping the boring maintenance. Brushing for two minutes twice a week prevents the matting that turns into a shave-down. Nails every two to three weeks prevent the overgrowth that changes how the dog walks. Small, boring, and regular beats dramatic and occasional.
Our take
Brush, nail tool, puppy shampoo, toothbrush. That is the whole starter kit, and it costs less than one bag of premium treats. The real product is the handling: touch ears, paws, and mouth daily with treats for the first month, and grooming becomes a non-event for the rest of the dog's life.
Start this week, even if your puppy does not need a bath or a nail trim yet. Handling practice counts as training, and five minutes of paw touches with treats today is what makes the first real nail trim boring instead of dramatic.