Diphenhydramine is an antihistamine used to relieve allergy symptoms, insect stings, motion sickness, travel anxiety, and other conditions.

HyLyt Shampoo is a gentle yet effective hypoallergenic shampoo for cats and dogs. It contains essential fatty acids and emollients to help nourish and moisturize your pet's skin. This soap-free formula is ideal for pets with normal, dry or sensitive skin and can be used for routine grooming. HyLyt Shampoo is ideal for pets suffering from itchy, dry or...

HyLyt Crème Rinse is a gentle yet effective after-shampoo treatment for cats and dogs. This hypoallergenic formulation contains emulsifiers and emollients to condition and hydrate your pet's skin and coat.