All cat and dog owners in the UK have been warned flea infestations at this time of year “more common than many people realise”.

Spinosad, the active ingredient in Comfortis, starts to work within 30 minutes and kills 98% of adult fleas within four hours. Although topical flea control products are typically easier to use ...

To recommend top flea and tick medicines, we asked veterinarians how pet owners can control parasites in puppies and adult dogs. Then, we researched products using the Companion Animal Parasite ...