My cat gets several a week. That I see. Sunday he left half of one on the path to the front door while I was on my ride. Almost stepped on it while dismounting. This evening he was working on one that wasn't quite dead yet as we came home. The pitiful squeals were a bit alarming but there wasn't much point in intervening.
They dart in front of me frequently but I've yet to hit one. I hold my line and don't try to miss them.