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harkers 4 in 1

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

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 ...