Interesting option for blind dogs to help them get around

[Freedom]

http://www.lifewithdogs.tv/2012/10/a-new-product-is-helping-blind-dogs-get-around/

Prevents them bumping the head on objects.

[Edwina's Secretary]

My mother's dog is blind and he gets around fine. Once in a rare time does he ever bump into anything. But then again - he doesn't move very fast!