Water-soluble powder for the treatment of resistant Trichomoniasis (Crop Canker) in pigeons. New, safe and highly effective formulation. Easy to dose, water soluble powder. Highly cost-effective. The addition of Thiamine uniquely reduces Dimetridazole's toxic side effects. Lower toxicity ensures that a higher, more effective dosage may be used for a shorter treatment period. Treatment need only be continued for 3 days to ensure 95% efficacy against Crop Canker.