It is getting cold out. Remember to check you vehicles this cold season. 
Discussion
Omg, i had a friend who's kitten got chopped up in her boyfriends truck. They broke up soon after. I dont know that it was because of that but it couldnt have helped.
It happens a lot.
I recently put a commercial diesel truck into (an exhaust filter) regeneration process.
As I stepped out of the cab. The mummified cat that has been in the engine bay went through the cooling fan. (At 2600 rpm)
Got a face full of mummy dust.