Give your dog long-lasting protection against fleas and ticks with a Seresto Small Dog flea and tick collar. Unlike other flea and tick protection, Seresto Small Dog flea and tick collars kill and repel fleas and ticks for eight continuous months. Seresto Small Dog flea and tick collars are recommended by veterinarians, stocked by 8,000 vet clinics* and have been trusted* by pet owners for nearly a decade. Seresto Small Dog collars make your dog's comfort a priority by killing fleas and ticks on contact, so pests don't have to bite your dog to die. Existing fleas die within 24 hours after initial application of the collar. After 24 hours, any new fleas on the dog are killed within 2 hours with protection against further flea infestation lasting 8 months. The prevention of infestations with new ticks starts at 48 hours after application of the collar. Support dogs with sensitive skin using Pet Protect Skin Health supplements. These soft chews provide key nutrients that help maintain the skin barrier and the moisture content of skin. These dog skin health soft chews also support a normal inflammatory response, which can help support sensitive skin. Pet Protect skin health soft chews for dogs feature Free Form, a proprietary blend that uses Phytoceramide, a popular component in human skincare, along with EPA and DHA, essential omega-3 fatty acids that can help inflammatory responses, and vitamin E, an antioxidant that helps the skin moisture levels.