If evrery one where veggies where there be more animals or less
well if you look at from a hunting perspective then there would be more and there would be more car accidents and more humans would die. over population of animals would eat our gardens and need more woods and fields to roam. We are taking up more and more of there land everyday. The is a reason for everything and this keep balance. It could create more disease, rabied animals, animal attacks.
fewer... the animals are bred... people would stop breeding them, and they would come to a natural balance (more car accidents because of overpopulation, seriously?)
more bigger animals because we dont eat them but the smaller animals we dont eat there would be less because they would be hunter more by the bigger animals :)
there would be MORE animals, since those animals like pig and chicken, will reproduce a lot!