This item is currently out of stock and should be shipped 4-6 weeks. We recommend trying Proflora™ Probiotics or Call 1 (800) 889-8967 for availability. Vet Classics Enzymes & Probiotics delivers a powerful combination of concentrated enzymes and probiotics designed to aid in promoting healthy digestion in pets. Safe for dogs and cats over 6 weeks, this Vet Classics supplement is derived completely from vegetable sources not from animals. Recent studies suggest that supplementing a pet?s food with enzymes and probiotics may be beneficial in building a balanced digestive system that is more effective in fighting off infection and disease. In addition, these supplements may also help to eliminate certain types of uncomfortable digestive symptoms common in dogs and cats. Made with natural, live microorganisms and beneficial digestive enzymes such as alpha-amylase, protease, cellulase, and lipase, Vet Classics Enzymes & Probiotics is specially formulated to help your pet feel better and stay healthy. Food Transitioning Flatulence After Deworming After Illness What Enzymes Do: alpha-Amylase will hydrolyze starch. Protease will hydrolyze proteins. Cellulase will break down cellulose. Lipase can hydrolyze triglycerides.