Please help King for Cataracts Surgery

Hi, I am creating this fundraiser for my brother. His baby King is only one and was diagnosed with severe juvenile cataracts. He will need to undergo cataract surgery which is very costly and unfortunately, insurance will not cover the surgery since it is defined as a pre-existing condition, insurance does not cover pre-existing conditions. King's health condition has been declining as he cannot see and has been scared to be out in public. If the surgery is not done, it can turn into glaucoma which is a painful disease and is long-term for dogs. We appreciate any help King can get for surgery.