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Merck Cash for Cartridges

Bring your empty cartridges to OCA

Oklahoma Cattlemen's Association and Merck Animal Health are proud to continue partnering in the Cash for Cartridges program. The program invests in the next generation of Oklahoma's beef cattle industry leaders by providing financial support for scholarships and leadership programs.

Producers are encouraged to save their empty Revalor (trenbolone acetate and estradiol) implant and Ralgro (zeranol) implant cartridges and turn them into their local Merck Animal Health representative or to the Oklahoma Cattlemen's Association. Merck Animal Health will donate $0.25 for every Revalor (-G, -S, -H, -IS, -IH, -200, -XS, -XH) and Ralgro cartridge to OCA.


The more cartridges, the larger the donation, up to a maximum of $10,000 annually.

Please contact the OCA Office if you have empty cartridges or have questions.

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