A study of more than 40 birds of prey admitted to the Tufts Wildlife Clinic found that all red-tailed hawks had some amount of this poison in their bodies. This type of rat poison is so prevalent ...

When rats and mice consume poison, they don’t die right on the spot, she said. They carry on looking for food and water, and sometimes are eaten by predators like bald eagles, coyotes and foxes.

P-53 didn’t look like her usual self when researchers observed her through remote camera images. ... The relationship between rat poison and mange in mountain lions is less clear.

Rat poison found at Vintage Pet Rescue in Foster, R.I., (left) and several of the rescue's senior dogs A senior dog rescue in Rhode Island is working to return to normal after a "weird and ...

We have a terrible rat problem, but I don’t want to hurt the local predators. Realistically, there are no rodenticides that are completely safe for non-target species like owls, bobcats and coyotes.