Harkers 4 in 1 Spot on, 5ML for External Parasites Canker Worm
A spot treatment for canker, cocci, worms and external parasites (lice and mites) in racing and show pigeons.
Apply 0.1ml to the back of the neck using the dosing syringe included in the pack. One bottle is sufficient to treat 50 birds.
Contains Diclazuril 25mg/ml, Ronidazole 200mg/ml and lvermectin 350ug/ml.