(Four Oaks Farm-No Thrush) No Thrush Canine is an all-natural dry formula to aid in the treatment of most skin problems, smelly coats, hot spots, cuts, abrasions, bug and flea bites. Perfect for drawing out excess moisture, discharge and smell from the ears. No Thrush Canine works quickly and is easy to use. Just dust it on and go. Works great on cats too.