The Halo Vest for Blind Dogs
Here's a cute product for you owners of blind dogs out there: The Halo Vest is a handmade item by a small Georgia-based company called Halos For Paws that helps blind dogs navigate their world without injuring themselves bumping into hard objects. It's designed not to hinder their everyday activities, so they can still eat, drink, sleep, and play to their heart's content while wearing it.
The vest is $78–$164 on Amazon (depending on size), plus $11 shipping. If you order directly from their website, you can customize the exact fit of the vest even further, using measurements like the ones on this chart:
What a cool idea.