Safe-Guard 290 Gram Beef Dairy Cattle Wormer Paste Dewormer 1TubeSafe Guard 290Gram Beef Dairy Cattle Wormer Paste Dewormer 1Tube Controls over 99% of all the major worms in cattle, including lung worms and intestinal and stomach worms. For the control of lung worms, stomach and intestinal worms. 3. 2 oz calibrated oral syringe deworms 4000 lbs body weight. 290 gm (10. 2 oz) tube treats 12,760 lb body weight (290 gm requires Applicator Gun) Safe for breeding stock, pregnant cows, stressed cattle, and lactating