Vetriscience GI Balance Pro is a chewable supplement that supports digestive tract health, a healthy immune system, and microbial balance in cat and dogs. It is also recommended for pets during periods of stress, such as traveling, training, or kenneling. This product contains 1 billion CFUs of probiotic per chew.

GI Balance Pro is available over the counter and, therefore, requires no prescription. It is available in chewables that come in a 60 ct. bag. Chewables are duck flavored.