Surgery for Oscar Kitty

Hi, my name is Bailey and I’m fundraising for my cat Oscar. He has a gum disease called Stomatitis that makes his gums reject his teeth. His teeth bleed and decay and it’s been getting worse. He has no quality of life at the moment. He has been getting a steroid shot to help but cannot continue it. He needs to have a full mouth tooth extraction. The estimate is $2900. My parents have some of the money so our goal is $1800. I know they have spent a lot already with all of the vet visits. Any help would be greatly appreciated!