I dont have any going right now, But i used my JRT in pipes, and culverts, never in dens down here, too many rocks to try to dig to them. I have have a younge JRT, Rat Terrier cross that will be used for fox in the ground when i get back to michigan, and am hunting a few more younge tereiers. I really want a small JRT, but havnt had any luck finding any. I am also hoping to do a little bobcat work with them.
Are you wanting to get into some earth dogs? There is a member here up in Idaho who has some real nice little den terrier pups right now, i was trying to get one from them, but couldnt get the shipping figured out.