Charlotte Pipe 3 in x 20 ft 260 PSI Schedule 40 PVC Pipe PVC07300 0800 Pet Life Animal Amount Dairy Calves Up SpringFit Animal Amount Dairy Calves Up to 1 lb per day Lactating Cows 1 1 1 2 lbs per day Beef Calves 10% of creep ration Show Cattle 1 2 lbs per day Brood Cows 1 lb per day Bulls 1 lb per day Foals 1 2 lb per day Growing Horses 1 1 1 2 lbs per day Performance Horses 1 2 lbs per day Broodmares and Stallions 1 1 2 2 lbs per day Goats 1 4 1 2 lb per day Deer 1 4 1 2 lb per day Baby Pigs 1 4 1 2 lb per day Show Hogs 1 2 1 lb per day Gestating Sows 1 8 1 4 lb per day Lactating Sows 1 2 3 4 lb per day Boars 1 4 1 2 lb per day Rabbits (Growing) 1 teaspoon per day Rabbits (Lactating) 1 tablespoon per day Poultry 1 tablespoon per day or 5 10% of ration high metallic area wall has pre drilled holes for hassle free installation directly to your house wall