This easy-to-use bloodless castrating tool causes minimum stress and discomfort to the animal, and therefore, will not interrupt the rate of gain. The tool applies a latex band around the scrotum and pulls it extremely tight, cutting off the blood supply. May be used on cattle, sheep and goats. Scrotum usually falls off in 20 to 30 days. Tetanus toxoid is highly recommended. EZE tool comes complete with 25 bands and an instructional DVD.