I have a border collie who is nearly 5 years old and up until recently has been very obedient and calm of nature. He has suddenly developed an aversion to walking...it starts off as usual and he is excited to go for a walk and then we get walking, suddenly with no obvious triggers he will bolt back to the car. This has been getting worse so i started walking him on a lead and now he just sits down and flat out refuses to move. He is obviously distressed when he does this as his tail goes between his legs and he's shaking.
Anyone out there have any advice or experience of this behaviour I would be so grateful for help. I am sorely missing going for walks and worried about whats suddenly got into my dogs head.
