Up until about a year and a half ago, I pulled my kids in a two seater trailer. One day toolin' down the road, a squirrel ran out from the bushes not even in front of me. He missed my front wheel, but I ran over his tail with my rear wheel. The critter freaked out! For a moment I was also freaked because I thought he jumped up into the trailer with my kids, which could have been really bad.