Ralgro Ral-O-Gun Pellet Injector by Merck

The Merck Animal Health Ralogun Ralgro Pellet Injector is a tool used for implanting Ralgro pellets in beef cattle. It is designed for administering the proper 36-mg dose (three 12-mg pellets) to improve the animals' weight gain and feed efficiency. The "RAL O gun" is a common way to refer to the Ralogun.