Leash adapter for blind dogs

This is a small adapter for simple leashes to be used by dogs (and cats, why not?).

Sew it to the leash and use a wire (2mm diameter) to create the protection, gluing the wire to the adapters.

When the dog hits the wire on something, it will feel the hit and, hopefully, they will stop hitting their little head to the wall. It may take a while to the dog get used to it, or not - I don't know, I am not Cesar Millan :D

I made it for this cute and old poodle in the photos.

Pro tip: mak