Diazineplex

Sulfadiazine 400 mg.
Trimethoprim 80 mg.

Treat certain infections such as bladder and prostate infections, Nocardia infections, or parasitic infections.

Dogs, Cats: 15 - 30 mg (Sulfadiazine 25 mg +Trimethoprime 5 mg)/kg p.o. q 12 - 24 hrs.