Hi Guys
My pup is now 11 months old, doing really well very fit and active with no signs of ill health shorness breath etc. very fit indeed.
But recently whilst walking out on a slip lead (as usual with all my dogs) when I pull him up when a car is passing or another dog is being aggressive etc, he has dropped to the ground and fainted. Only done this in the last month and only happens when pulling his slip lead (not overtight either) it seams that now if I put any pressure on the slip lead he faints for about 5 seconds, this has happened three times. I have tested him during exersise and he has or shows no problems at all. Is this normal do some labs have weaker winpipes, the reson i say this is I have not experienced this on any of my other 7 labs?
Your help would be much appreciated