Check out the official Rottentail trailer starring Corin Nemec, Dominique Swain, William McNamara, Gianni Capaldi, and Tank Jones

Geeky fertility researcher Peter Cotton is bitten by a mutant rabbit and changes into the half-man/half-bunny Rottentail. What's a boy to do? Why, take a hippity-hoppity trip home of course! Peter begins a bloody, vengeful killing spree that culminates in his childhood hometown of Easter Falls.

https://www.zerotrailers.com/title/rottentail/