About this item Convenient, long lasting, and slow-release bolus that can be used in copper deficient adult goats to maintain healthy growth and fertility A single dose maintains consistent copper levels for 8 months to 1 year Do not administer to animals under 3 months of age, or weighing less than 50 lbs Excellent source of slow-release chopper for goats deficient in this essential trace mineral Supplied as 25 boluses (each bolus is 4 grams)