Harkers 4 in 1 Tablets treat and prevent coccidiosis, canker, worms and ectoparasites (lice and mites)
Treat parent stock being breeding and again before racing.
Do not treat birds of less than 8 weeks old.
Advisable to treat every 6-8 week or at sign of infection.
- 25 Tablets in a pack.
Contains Diclazuril 2.5mg, Ronidazole 20.0mg and lvermectin 0.5mg.