Golden Acres Pet Food Partners  (based in Preston, England, UK) and  Verm-X  (Somerset, England, UK) have joined hands to provide petfood companies the opportunity to add natural internal parasite control to their range of petfoods or treats, according to a news  report .

Verm-X reportedly is a mix of 100% herbal and natural ingredients that improves the animal's gut and digestive system.  It can be added to the feed of dogs, cats, ferrets and small animals. The formulation, classified as a complementary feeding material, can be bought without a prescription.