never ever let them perform cataract surgery on your dog unless you want your dog to go completely blind. My dog has some problems but was no where blind. I was told that my dog would be completely blind in 6 months. Well she almost died from the surgery and is not completely blind. She still doesn't eat, is nothing like the playful dog she was before, cannot see at all. Went from seeing to being completely blind. And on top of it, this cost well over $3500. There is absolutely no concern from this clinic that my dog is completely blind, barely eats now, doesn't play anymore. It is awful!!