(Bramton) Vet's Best Gas Busters Chewable Tablets for Dogs help alleviate occasional gas, bloating, and digestive upset. Natural formula combines a soothing mix of parsley, slippery elm, and ginger root to support a healthy gut and provide the enzymes and factors necessary for normal digestion. Recommended dosage for dogs: under 25 lbs., 1 tablet; 25-49 lbs., 2 tablets; 50-75 lbs., 3 tablets; over 75 lbs., 3 - 4 tablets. Recommended dosage may be given up to twice daily. Safe use has not been proven in pregnant animals or those intended for breeding. Chewable tablets.