Just saw this story:
https://www.theguardian.com/environment/2024/feb/01/vets-pesticide-flea-treatments-river-pollution-pet-owners-toxic-insecticides-hands
Our cat never goes out but we've been faithfully treating her with flea treatments since I think it's required for the conditions of her pet insurance (which we've never claimed on). Now I'm concerned we've been getting neurotoxins on our hands. Any thoughts?