Rimadyl Dogs Dosage. Rimadyl is not recommended for use in dogs with bleeding disorders (e.g., von willebrand’s disease), as safety has not been established in dogs with these disorders. In exact terms, the recommended target dosage is 2mg/pound of body weight given once a day.

How much rimadyl can i give my dog? In exact terms, the recommended target dosage is 2mg/pound of body weight given once a day. This dosage may be given one time each day, at approximately the same time so that the drug is provided every twenty four hours.