Quick answer: Many healthy dogs do well with a bath every 4 to 12 weeks, and about once a month is a practical starting point. Dogs that get dirty often, have long or hairless coats, or sleep on your bed may need more frequent baths. Unless your vet says otherwise, avoid bathing more than once a week, because frequent baths can dry out the skin.
What decides how often your dog needs a bath
Vets and groomers agree there is no single schedule. Virginia Tech's Veterinary Teaching Hospital notes that many healthy dogs do well with baths every 4 to 12 weeks, depending on coat type and lifestyle (source). The American Kennel Club puts it simply: frequency varies with breed, lifestyle and coat length (source).
Coat type
- Short, smooth coats (Greyhounds, Pit Bulls): often fine with fewer baths and a wipe-down in between, says Preventive Vet (source).
- Double coats (Labs, Golden Retrievers, Huskies): regular brushing lets you stretch time between baths. Groomers quoted by the AKC warn that overbathing can strip natural oils from these coats.
- Long or hair-like coats (Maltese, Poodles, Yorkies): need more upkeep, including regular baths and a full groom roughly every 4 to 12 weeks.
- Hairless breeds (Chinese Crested, Xoloitzcuintli): typically need weekly baths, according to the AKC.
Lifestyle
A dog who rolls in mud, swims or hikes will need more baths than a couch companion. Many owners whose dogs share their bed also bathe more often. One groomer's rule of thumb from the AKC article: wash your dog when they are "no longer huggable."
Skin
If your dog has sensitive skin or a skin condition, follow the bathing schedule your veterinarian gives you. Skip the bath and call your vet if the skin looks inflamed, has open sores, or your dog seems uncomfortable when touched (Virginia Tech VTH).
Can you bathe a dog too often?
Yes. Texas A&M's veterinary school advises against bathing more than once a week unless a vet recommends it, because more frequent baths can dry the skin (source). Preventive Vet gives the same guidance.
How to give a better bath at home
- Brush first. Remove loose hair and mats before the coat gets wet, so water and shampoo reach the skin.
- Use lukewarm water and wet the coat all the way down to the skin.
- Use a shampoo made for pets. Virginia Tech notes dog skin is less acidic than ours, so human shampoo is not a good substitute.
- Lather gently and keep shampoo away from the eyes, nose and ears.
- Rinse thoroughly. Leftover shampoo can irritate the skin, so rinse until the water runs clear.
- Condition if needed. A rinse-out conditioner helps longer coats feel soft and easier to brush.
- Dry well, especially in skin folds and between the toes.
Picking the right shampoo for your routine
- Sensitive or dry skin: a gentle oatmeal formula such as Petopia Oatmeal Shampoo, made with oat extract, panthenol and calendula for dogs and cats.
- Puppies and gentle face washes: Tearless Shampoo, an extra-gentle formula for dogs and puppies.
- Heavy shedders: Shed Control Shampoo helps remove dirt and loose hair at bath time.
- White or light coats: Whitening Shampoo.
- Red and brown coats: Coat Enhancing Shampoo (Red & Brown Coats).
- Finish: Coat Enhancing Conditioner for softness and shine.
See all options in our dog shampoo and conditioner collection.
Not sure which formula fits? See how to choose a dog shampoo by reading the label.
Between baths
You don't need a full bath every time your dog gets a little grubby. Wipe a short coat with a damp cloth, brush regularly, and use a waterless option like Pet Dry Shampoo Powder for a quick refresh. For muddy feet after walks, see our guide to cleaning your dog's paws after a walk.
FAQ
Is it OK to bathe my dog once a week? For most healthy dogs, once a week is the upper limit unless your vet recommends more. Hairless breeds and very active dogs may need weekly baths.
How often should I bathe a puppy? Bathe only when needed, use a gentle shampoo made for dogs, and ask your vet at what age your puppy can start regular baths.
Can I use human shampoo on my dog? It's best not to. Dog skin has a different pH from human skin, so choose a shampoo made for pets (Virginia Tech VTH).
Why does my dog still smell after a bath? A lingering smell can come from the ears, teeth, skin folds or a skin problem. If it keeps coming back, have your vet take a look (AKC: https://www.akc.org/expert-advice/health/why-does-my-dog-smell/).