Greenies Pill Pockets Feline Salmon Flavor Cat Treats come in just one size and are designed to fit cat capsules or tablets. The idea is simple. If you put medication inside something cats actually like, then giving pills becomes a lot easier. The delicious pocket masks any hint of medicine, making Greenies Pill Pockets a proven stress free pill delivery treat. Greenies Pill Pockets Feline Salmon Flavor Cat Treats - the simple and effective way to medicate your pet!