Yes, Safe-Guard Dewormer Cattle Pellets are safe for your pregnant cows to consume.
Safe-Guard Dewormer Cattle Pellets are only labeled for use only on beef and dairy cattle.
For cattle, mix 1 lb of Safe-Guard Dewormer per 100 lb of body weight into the daily ration. Feed as the sole ration for one day to provide 227 mg of fenbendazole per 100 lb of body weight (5 mg/kg). So the 50 lb bag will treat up to 5000 lbs of cattle
We recommend referring to the product label for use directions on Safe-Guard Dewormer Cattle Pellets, as it varies depending on the type of livestock.
For additional treatment questions and product support, the manufacturer can be reached directly by either calling 800-521-5767, or by visiting their website's contact page here.