Harkers Spot on Endectocide
Harkers harka-mectin is a spot onendectocide for the treatment of worms, lice and mites in homing, racing and exhibition pigeons.
Dosage: Place 2 drops (200ug ivermectin) per bird onto the skin, under the feathers between the shoulders. Use before the start of the recing season.
For use in pigeons only.