Puppy shampoos and conditioners: Bathe your puppy and dog on a regular basis, especially if you’re not taking them to a professional groomer. Choose a shampoo and conditioner that is all natural or tearless to protect your dog’s eyes while bathing. Their eyes won’t burn if you happen to get it in their eyes during a bath. Conditioners are optional depending on the amount of hair your dog has and is great as a de-tangler. Or, if your puppy has dry skin.