Pet Relief Anti-Itch with HydrocortisonePetRelief® Anti-Itch plus Hydrocortisone spray relieves itching, soothes hot spots, rashes, flea bites and more. Contains patented Dermaspheres™ - a micro encapsulation technology that holds active components on the skin and haircoat for longer lasting results and faster relief. Does not sting and is dafe for dogs and puppies 8 weeks or older.Two Sizes to choose from: 4 fl. oz. 8.4 fl. oz.