The Guide to Washing a Dog Bed | PetMD
01-03-2016· A good guideline to follow: wash your dog’s bed once a week or once every two weeks at minimum, said Kathy Backus, DVM, Holistic Veterinary Services, in Kaysville, Utah. When determining how often to wash your dog’s bedding, however, you should also consider your pet’s activity level, how much they shed, the amount of time they spend outdoors and if they (or you) have allergies.