Click to enlargeRalgro Implants


36 mg of zeranol.

Used to increase the rate of weight gain and improve feed conversion in suckling beef calves, including replacement heifers between one month of age and weaning, weaned beef calves, growing beef cattle, feedlot steers and feedlot heifers. ZERANOL is the active ingredient in Ralgro implants which stimulates animalís own natural growth system. Contains 36 mg of zeranol. Packaged in cartridges specially designed to fit the easy-to-use Ralgro Gun. Each cartridge contains 24 doses; each dose or chamber of the cartridge contains three 12-mg pellets (one dose). Each cartridge is individually wrapped. Ten cartridges are packed in one carton (240 doses).

The dose for all classes of beef cattle is 36 mg (three 12 mg pellets). The implant site is subcutaneous, between the skin and cartilage on the back side of the ear and below the midline of the ear.

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24 dose24 dose
240 dose240 dose
Ralgro Implant GunRalgro Implant GunMERCK


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