what you've got to consider is the type of land you hunt and what you want the dog to do when fox or rabbit goes to ground. Terriers are good bushing and tracking dogs but will follow the rabbit or fox down a hole, even if its a badger hole! this can cause problems if you haven't got permission or you dont carry a spade. i owned a terrier once that i could call out, but ive also seen ones that wont come out untill dug till, and not all holes are digable remember, therefore a bigger dog with spanial or beagle may be more suitable. cheers.