Lords committee calls for tighter controls on pet flea and tick treatments

The House of Lords Environment and Climate Change Committee has published a report, Paws for concern: pets, parasites and pollution, calling for an end to the general sale of off-the-shelf and unchecked online flea and tick treatments for pets. In their place, the committee recommends an interim risk-based regime under which all parasiticides would be supplied alongside individualised advice, taking account of the animal's lifestyle, location and clinical needs.

The inquiry looked at products containing chemicals of concern, including fipronil and imidacloprid, and at how their use — and non-use — affects biodiversity and human health. Committee chair Baroness Sheehan described routine blanket treatment of household pets as "the equivalent of using a sledgehammer to crack a nut", and criticised the quality of the evidence base and the guidance given to owners. The committee also recommends extending Phase II Environmental Risk Assessments to all existing and future pet parasite medications, and reviewing the relationship between the Veterinary Medicines Directorate and industry to address any perception of regulatory capture.

One practical point stands out for owners and breeders now. Current packaging advice says pets should not bathe for four days after a spot-on treatment; the committee found evidence that these products keep contaminating water systems for far longer, and recommends extending that window to 28 days. These are recommendations rather than law, and it is not yet clear whether or when the Government will act on them — but the direction of travel suggests a shift towards treating parasite control as a case-by-case veterinary decision rather than a routine monthly habit.