Does anybody else have this problem. Everytime I get Alfies leash out he hears it and runs off in all directions to find somewhere to hide when I eventually catch him he shakes while I put it on. As soon as I open the front door he walks out starts to wag his tail and is fine for the whole walk. It just seems to be the leash that scares him. I have the puppia harness so there is nothing round his neck. Any advice please.