The Pawfect PIXIE AIR-DRIED CAT TREATS Fish are su-purr tasty and nutritious, too! Fish is slowly air dried to retain its natural flavor and nutrition. These treats are made with just one ingredient, so they’re purr-fect for kitties with sensitive stomachs. They’re high in protein and are ideal for cats of all life stages. Best of all, the treats are free of grain, gluten and preservatives.