Camo's surgery

Hi! My name is Faith Cash and I am fundraising for my friend Michelle Lopez. Her dog Camo went outside to potty on Tuesday night and ended up tearing a ligament in his leg. The vet said it will heal on it's on in about 9 months but will have to limp or he will need surgery to repair the ligament. Michelle wants to go with surgery so her pup doesn't have to limp and be in pain for 9 months. Any help will be greatly appreciated! Thank you!!!