For the treatment of avian canker in pigeons & pet birds, not for human consumption. 
It is also an antiprotozoal, antiparasitic medication used to treat Tritrichomonas foetus (a single-celled parasite that commonly infects the gastrointestinal tract of cats).
Treatment dosage:1 tablet a day for 3 days straight for treatment. 
Prevention dosage: 1 tablet a day for every 2 weeks.