Some sensible advice from the other posters there, Her's another trick to try,but not allways easy.Wait until the dog catchs a rabbit in the daytime jump behind the nearest wall/bush and hide so he cant see you but you can see him,the dog will be concentrating on his kill at first so leave him a minuite then give him a call,when he looks round and cant see you he should come looking if you have a decent bond with him,when he gets pretty close come out of hiding and encourage him to come to you,hopefully he's that glad to see you he forgets about the rabbit and comes to hand,then its a case of