this is why i think its good to have a failed earth dog so you can check depth let it have its 10 min and if its not that deep dig it .i know a kid with a ten minute wonder he wont get rid because feeding 1 more terrier costs f**k all can be collerd up left of lead when searching for new sets or cheacking depths why lose a good terrier and although everyone gives it the big man i know quite a few lads that have borrowed it to check earths and some that wont admit it each to there own