Bene-Bac® Plus contains FOS and probiotics to support intestinal tract health of small animals. Use Bene-Bac® Plus any time your pet experiences adverse conditions such as at birth, prior to supplementing a newborn's diet with milk replacer, at weaning or with dietary changes, one or two hours after worming, or when pets are treated with antibiotics. Bene-Bac® Plus contains live, naturally occurring microorganisms that are found in the intestinal tracts of mammals. It includes FOS, a prebiotic for enhanced GI health. Bene-Bac® Plus Gel is available in easy to use 15-gram oral syringe. Guaranteed 20 million colony forming units (CFU) of viable bacteria. Made in USA.