Made in the USA. Bird Bene-Bac is a concentrated live culture of five common bacteria found in the intestinal tracts of birds and reptiles. Bird Bene-Bac powder guarantees 25 million colony forming units (CFU) per gram of viable lactic acid producing bacteria. Bird Bene-Bac provides help for birds and reptiles under adverse conditions such as showing, weaning, worming, surgery, traveling, boarding, breeding, antibiotic therapy or simple intestinal stress. Recommended as part of the management program for birds when hand feeding or weaning from hand feeding. Use with growing and mature birds or reptiles when they are subject to changing nutritional or environmental conditions or after antibiotic therapy. 10 oz.