Adoni's Surgery

I'm not usually comfortable asking for help, especially when it comes to money. But sometimes you just have to swallow your pride and do what you have to do. That being said, Adoni tore his CCL (cranial cruciate ligament) in his right hind leg and now needs surgery to correct the damage and return him to his glorious, wild self! We just returned from our second vet consultation and found out that the beginning cost for surgery is $2990.34 but could be as high as $3737.93! I know, that seems like a crazy amount of money. I had been warned it would be a lot but never thought it would be that much. But as you all know I love Adoni more than anything. He's my baby boy and I'm going to do whatever it takes to make him better. I'm not expecting anything near the goal I set, but it's a lot of money to drop all at once and any help would be greatly appreciated!
http://www.tploguide.com/tplo-surgery.php

Here is the treatment plan that the vet gave me with associated cost for a reference.  Nevermind they spelled my name wrong...