Comparison of the efficacy of cefadroxil and generic and proprietary cephalexin in the treatment of pyoderma in dogs.

We compared efficacy of cefadroxil and generic and proprietary cephalexin in treatment of pyoderma in dogs. Forty-four dogs were randomly assigned to receive 1 of the 3 preparations at 22 to 35 mg/kg body weight, every 12 hours. Dogs were examined at the conclusion of treatment period and assessed as to degree of improvement. All 3 cephalosporins were effective and safe antibiotics for the treatment of pyoderma in dogs.