have to agree with everything fatman said if you can call a dog out there only half hearted doing there job. its only a matter of time before it starts coming out without been called. i couldnt see myself with my head down the mouth of a burrow calling my dogs name what a load of s##t. pick up a spade and start digging. you put them in there you have to be prepared to dig them out no matter what the dept is or how hard the digging is