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Dog baths provide many benefits, including removing dirt and grime, eliminating odors, and creating special human-animal bonding time. A bath with one of the best medicated dog shampoos can also treat skin problems from allergies and infections and provide much-needed relief from skin irritation.
For this guide, we evaluated 15 medicated shampoos for dogs, according to our veterinarian-informed selection criteria. Our top pick is Veterinary Formula Clinical Care Antiparasitic and Antiseborrheic Medicated Shampoo. This shampoo treats several conditions, from parasitic and fungal infections to flaky and itchy skin, and moisturizes dry skin.
As a veterinarian, I understand the complexities of skin conditions in dogs. Even with this curated list of shampoos, you should first visit your veterinarian, who will diagnose your dog's skin condition and recommend a medicated dog shampoo if appropriate. Be aware that a prescription medicated dog shampoo may be the best choice over an over-the-counter (OTC) shampoo. Always follow your veterinarian's instructions for using any shampoo. If you're looking for a nonmedicated formula, we cover them in our guide to the best dog shampoos.
Learn more about how Insider Reviews tests and researches pet products.
Our top picks for medicated dog shampoos in 2023
Best medicated dog shampoo overall: Veterinary Formula Clinical Care Antiparasitic and Antiseborrheic Medicated Shampoo for Dogs - See at Chewy
Veterinary Formula Clinical Care Antiparasitic and Antiseborrheic Medicated Shampoo is a mild-scented shampoo that treats various skin problems while hydrating and healing the skin.
Best dog shampoo for bacterial infections: Veterinary Formula Clinical Care Antiseptic and Antifungal Medicated Shampoo for Dogs and Cats - See at Chewy
Veterinary Formula Clinical Care Antiseptic and Antifungal Shampoo quickly treats bacterial and fungal skin infections and soothes the skin with natural aloe vera and lanolin.
Best antifungal shampoo for dogs: Pet MD Medicated Shampoo for Skin Conditions - See at Chewy
Pet MD Medicated Shampoo treats fungal and bacterial skin infections and provides healing for dry skin and minor skin injuries.
Best flea and tick shampoo for dogs: Adams Plus Flea and Tick Shampoo with Precor - See at Chewy
Adams Plus Flea and Tick Shampoo contains powerful ingredients to kill fleas, ticks, and lice while being gentle enough to soothe itchy and irritated skin.
Best dog shampoo for skin allergies: 4-Legger Dog Shampoo - See at Chewy
4-Legger Dog Shampoo uses all-natural ingredients to clean, moisturize, and condition the red, itchy skin of dogs with skin allergies.
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