You are here: Home > Bunnies N' More > Bunny Accessories Go-Dry Penicillin G Procaine for Dry Cows - BOX of !2 Loading... For the treatment of bovine mastitis in dry cows caused by Strept agalactiae. Each 10 ml syringe contains 100,000 units penicillin G procaine in sesame oil. 72 hour milk withholding Oxbow Critical Care Small Animal Food Loading... Critical Care contains all the essential nutrients of a complete diet, as well as high-fiber timothy hay to support proper gut physiology and digestion.