Choosing a pet shampoo can be difficult since there are hundreds of kinds out there. First, the pH of a dog's skin is different than ours. Using people shampoo on them will create a pH imbalance that dries their skin out, leave it very itchy, and strip away all of the good skin oils that helps keep bacteria out. Earthbath makes a great Oatmeal & Aloe shampoo that rinses out easily and is great for very regular baths. Click the link below to visit their site. There is an Amazon link as well if you think you would like for your new friend to try it out!