Best Dog Shampoo: HUGE Review of Top 10 Shampoos for Dogs. There’s no giving a dog a bath without using a shampoo for dogs. You need the best dog shampoo that is specifically made for canines, and that’s also affordable for pet owners. Today, there are hundreds of different dog shampoo formulas: for dogs with allergies, different coat types and even medicated dog shampoos that will help to heal hot spots and other skin conditions. #dogs #doggrooming