Harkers 4 in 1: Canker, Coccidiosis, Worms AND External Parasites

harkers 4 in 1

Harkers have long been known for their consistent quality pigeon products, and the highly successful Harkers 3 in 1 tablet treatment for canker, coccidiosis and worms is easy to use and very affordable. Harkers 4 in 1 Launches in the UK Following on from the 3 in 1 we now have a 4 in 1  treatment […]