NWC Naturals- Total-Biotics- Probiotics for Dogs and Cats - Treats 365 Cups of Pet Food New better than ever. More strains and More CFU's. Now with double the probiotics. Formulated with an astounding 14 species of stabilized probiotics good for dogs and cats. Veterinarians across the U.S, and Top Show Dogs Recommend and use Total-Biotics Top seller for over 6 years. Americas rated #1 for healthy pets. Vegetarian approved. The only probiotic formula that uses a patented stabilized glutamine in the world MGG chelate. That is why this formula works.