Mbryo is uniquely designed to get the most from your embryo transplant program. Specifically formulated to help your donors produce higher quality eggs in greater quantity, and a higher number of offspring from your recipients. This pelleted supplement maximizes viable embryos, increases live births, contains no steroids, and is safe, natural, and drug-free. Special instructions: For best results on donors, start 30-60 days before flush, for best results on recipients, feed 30 days prior to and 30 days after implantation. Dosage and administration: For females, feed 3 oz. (one scoop) per head, per day for days 1-5 before flushing (best if split-fed), then feed 1-1/2 oz. (1/2 scoop) per head, per day for a minimum of 10 days before flushing (best if split-fed), for males, feed 3 oz. (one scoop) per head, per day for a minimum of 10 days (best if split-fed), then feed 1-1/2 oz. (1/2 scoop) per head, per day for prior to collection, for multiple collections, maintain at least 1-1/2 oz. (1/2 scoop) during collection period for best results. 14 lbs.