Nutramax Laboratories Proviable Digestive Health Supplement Multi-Strain Probiotics and Prebiotics for Dogs, With 7-Strains of Bacteria, 60 Chewable TabletsDigestive Health Support for Dogs: Proviable, a multi strain probiotic supplement for dogs, contains 5 billion colony forming units (CFUs) of beneficial bacteria to help support a healthy intestinal balance Prebiotics to Support a Healthy Microbiome: Proviable contains prebiotics to encourage the growth of the beneficial Proviable probiotics within the intestinal tract A Healthy Gut Supports Overall Health: Probiotics help support intestinal health