Like older dogs, the number of times you wash a puppy is dependent on factors discussed above, such as the breed, activity levels, and health. Given puppies have more sensitive skin and coats, cleaning should be when necessary or as advised by your vet. Some puppies may require more frequent cleaning due to higher activity levels compared to older dogs. The opposite also applies to puppy breeds that are generally inactive. When unsure, consult a vet or fellow dog owner who has the same dog breed.