A fast-acting, easy-to-administer paste that provides immediate G.I. support for cats, dogs and horses;Fast Balance G.I. contains a specialized yeast extract that is rich in mannan oligosaccharides (MOS);Fast Balance G.I. contains probiotics including beneficial microbes like: Bacillus subtilis, mixed lactic acid bacteria, and Enterococcus faecium;Helps maintain balanced microflora levels in the gut;Packaging May Vary