My poor dog is getting so blind now a day. He bumps onto everythings. Last week he felt half way down the stairs while we're sleeping and my husband has to install a gate to stop him to go downstairs by himself. Whenever I want to give him a treat, I have to put the treat right against his whisker and nose. I watched him yesterday through the window when he was outside his yard, he ran so fast that he hit the fence and bounsed backward. He was crying. We don't let him go to the our backyard by himself because he walked into the pond last fall and was swimming along side with the fish and couldn't get out. Our Vet said there's nothing we can do. Laser surgery doesn't work on all dogs and he'll learn to live with it. :(