Merick Zimecterin Wormer POULTRY Feed by weight—not by volume

Feed by weight—not by volume

Also aids your horse in combating environmental irritants and pollutants

* *When fed as directed

Dried Whey

and is safe for horses of all ages

Merick Zimecterin Wormer POULTRY Feed by weight—not by volumeZimecterin is the only leading brand that controls bot larvae in the initial oral stage. Controlling larvae at this stage will prevent them from entering your horses stomach, stopping the cycle of internal damage. Damage, that once started, can continue for months. Zimecterin controls both species and all infective stages of bots. So even if your horse is already infected with the gastric stage you can stop further damage with Zimecterin. 1 dose