A simillar thing happend to one of my mates dogs , but not barbed wire but cut its tendon's badly on a peice of flint the blood was squirting out ,and we was about 2 milefrom the moter i took my vest off and cut it into strip's tyed it up very tight and got him to the vets just in time. i hope you get him sorted it cost my mate about 3 hundred pound in all , next time have a freinds name who is on the dole and let him take it in, or try and get some insurance all the best with your dog young man :thumbs-up: