Greenies Pill Pocket Dog Treats - Greenies(TM) Pill Pockets(TM) treats for dogs are a nutritious treat that contain a built-in pocket, perfect for hiding a pill or supplement. Dogs love the taste so much they won't even notice there's medicine inside. Specially designed by vets and experts. So they not only help with the delivery of medication, they are also a source of vitamins C & E to promote a healthy immune system. Greenies(TM) Pill Pockets(TM) treats come in convenient sizes to match your pill size. A large size that fits most capsules and a small size that fits most tablets.