Synovex Choice Size:100 Dose Not approved for female breeding-age

Not approved for female breeding-age dairy cattle

Certiflex must be reconstituted with sterile water before use

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and control of BRD-associated pyrexia in beef and non-lactating dairy cattle

Also provides 7 days of persistent activity against horn flies

Synovex Choice Size:100 Dose Not approved for female breeding-ageZoetis Animal Health Synovex Choice is a growth promoting implant for steers and heifers fed in confinement for slaughter. Each dose contains 100 mg trenbolone acetate and 14 mg estradiol. Synovex Choice is administered by SQ implantation in the middle one third of the ear. No slaughter withdrawal.