Veterinarian Formulated Solutions, Sensitive Skin & Digestive Support is a new option for dogs with food sensitivities. SquarePet VFS is a unique, limited ingredient diet made with hydrolyzed pork. Hydrolyzed pork is high-quality pork meat that is naturally broken down into nano-sized components (peptides and free amino acids) which makes it exceptionally digestible and potentially beneficial for dogs who have sensitive stomachs. As with all of our formulas, VFS also includes important ratios of omega 3 & 6 fatty acids, vitamin E and guaranteed levels of DHA & EFA to promote healthy skin and coat for your pooch. SquarePet VFS may just be what the doctor ordered.