Thanks:)
No I never noticed a popping sound when his stifle locked. Is what happend is we would be going along and he would suddenly just stop dead, and I'd look down and he would be holding his back leg up and out. Then he would draw it up under him tight, then step off just fine.
I noticed today when he was out running and playing with Harley it did it to him, and he kind of just hopped along, the leg was not bending, it was just stiff.
When I get back from TX I have to get serious about getting him in shape, or get him to the vet.
Becky
