Our Supplement Bars come in a box with 30 individually wrapped bars and are designed to be fed once a day. They are also shelf-stable, which means that they can be stored on a counter-top, shelf, or in a drawer. Our four different Supplement Bars are PhD Vet-formulated, and are stacked with scientifically studied ingredients like L-Theanine for calming down, Glucosamine for mobility, Probiotics for digestive function, and Omega-3 Fatty acids for hydration and shine.