Charlie’s surgery

Hi, we recently found out that our dog, Charlie, has a hematoma in his ear that requires surgery to remove. Charlie is almost 4 years old and experiencing a lot of discomfort due to the hematoma. He is a fun-loving dog who loves to be held by his dad. He will be having the surgery on the morning of Friday, July 11th. We would appreciate anything that is able to be given towards this surgery. Thank you in advance!