We have bought Jess the above coat and lead due to her being nearly blind now. It has helped immensely, especially because it alerts approaching dog owners to her problem and it gives chance for them to have their dog under control. If a dog rushes up to Jess it scatres her and she snaps as she cannot see them approaching, especially if they run up to her fast.
You can also buy coats and leads such as “Freindly”, “Nervous”, “Rescue”, “Not Freindly” , “No Dogs” etc Most of the coats and leads are available to buy on Amazon.
Jess's The Collie Blog 