Strange. Not seeing it here and there are lots of coons in the park that visit my yard. Also possom. Not many squirrels with my 3 cats and no trees, so that would be my guess. Weird food for a squirrel. My big problem is buds aborting on both lilies and daylilies. I'm thinking tinker is right that it's caused by the solar flares and increased radiation. Maybe that's what drove your squirrel crazy too?