I like the Tally Ho for a mouth call. I can bark yip howl or growl with it and make the rabbit in distress. I've had success with a fawn bawl as well. All Predator Calls .com is a good place to pick up calls online.

http://www.allpredatorcalls.com/tally-ho-predator-call-th1red/

"The bottom line is, if you shoot something, be proud of it. If you can't be proud of it, don't shoot it. God didn't create any "justs." Neither should bowhunters." -Dwight Schuh