Pets’ Flea Meds Poison Freshwater Critters – Expert ReactionA UK inquiry into common parasite treatments for pets finds their widespread use “is not supported by robust scientific evidence.” Advertisement - scroll to continue reading“New international research shows that chemicals from common pet flea and tick treatments aren’t staying on our pets. “Agricultural pesticides undergo environmental risk assessment before use, but there are currently no equivalent requirements in Aotearoa New Zealand for these veterinary chemicals. The excessive use of PPM may represent a risk for pets, humans and the broader environment. Conflict of interest statement: “I am working for a veterinary pharmaceutical start up (not flea/ parasite treatment related).”