How to get your armpit shaved

I went outside to find Tallinn hunching over his arm, and I thought nothing of it until I tried to get him to come inside and he started screaming. The screaming would cease as soon as he stopped moving and then if he tried to move again the yawoling would start again. Some how his chain had frayed and tangled itself in his winter coat, right around the armpit region.

It took me soothing him and Nathan shaving (yes it was that tangled) to finally free the poor pup. And he wanted right back outside again.