Suprelorin® 4.7mg is a non-surgical contraceptive implant that suppresses fertility by temporarily reducing testosterone levels. The implant is about the size of a grain of rice making it as quick and easy as getting your dog microchipped. 💉 Get all of the benefits of neutering your dog without it being permanent or the anesthetic risk that goes along with a surgical procedure. Talk to your vet to see if Suprelorin® 4.7mg is the right option for you and your dog. Registered pursuant to the ACVM