Even here in the Keys where 50 is considered cold for most, the outdoor cats will start seeking the warmth from cars. Good reminder to watch for them.
What was really funny was about 3 years ago it got in to the high 30s several days in a row. All the iguanas were going into a suspended animation to make it through the cold weather. They were falling out of trees from the wind knocking them free and they would just lay where they landed. People felt bad for them and brought them in their house to warm up. Not a good thing to have a pissed off trapped 5+ foot iguana trapped in your house. several people reported thousands of dollars in damage from the iguanas. Sometimes you just wonder what were they thinking.
This PSA really MOOOOVED me.