Shop Four Leaf Rover Protect Soil-Based Probiotics Dog Supplement, 4.1-oz

Protect is a daily supplement for both healthy dogs and dogs with digestive or immune issues. This veterinary formulated probiotic is ideal for everyday use.
Soil-based probiotics (SBOs) are species of bacteria found in soil. Unlike  Lactobacillus and Bifidobacterium species, most SBOs are spore-forming. This means they can form a hard coating that protects them from heat, stomach acids and most antibiotics. In fact, many antibiotics are made from SBOs. And unlike most probiotics that come from dairy (like Lactobacillus and Bifidobacterium), the SBOs in Protect are hypoallergenic. That’s good news for dogs with dairy allergies.