Ada's knee surgery and related vet bills

Larry Richie is trying to raise money for his dog, Ada. She is 7 years old and desperately needs knee surgery. She is the most loyal and sweet dog ever and used to watch over the students at the Karate school that Mr. Ritchie used to run. Unfortunately, he had to close his Karate school due to Covid and move to the country with Ada. Ada has severely hurt her leg, can no longer go up or down the steps into the house without assistance, and is in constant pain. We are heartbroken to see her in so much pain, but hopefully, she can have the surgery in the next few weeks and return to her usual self before too long. He has spent over $2,000 on her vet bills and medications, and the surgery is expected to cost another $6,000. Any help to fix Ada's leg is greatly appreciated!