Filter Filter by weight 20kg - 40kg Category Dog Grooming Cat Grooming Dog Flea Tick & Worming Dog Dental Price From To $ Sale! Simparica TRIO Green For Large Dogs (20.1-40kg) – 3 Pack, 6 Pack & 12 Pack $55.81 – $178.81 Size Choose an option3 Pack6 Pack12 Pack3 Pack6 Pack12 Pack Select options Search for products, brands and more! Search Sale! Simparica TRIO Green For Large Dogs (20.1-40kg) – 3 Pack, 6 Pack & 12 Pack $55.81 – $178.81 Size Choose an option3 Pack6 Pack12 Pack3 Pack6 Pack12 Pack Select options