Sounds like you need to slow down. I've been driving for 27 years and have never hit an animal. If you're hitting that many animals, it's only a matter of time until you hit a person.
I've been driving 35 years and never hit a human. I came close in a crosswalk at a traffic light once, but it was on purpose.
On my bicycle I have been hit by two cars and came within literally two inches last night. At no time did I ever so much as stop my bike, however. The cars were rather badly scratched up and dented however.