Help save Avatar my horse

Guys!!! I hate having to write this post but please I am in dire straits financially and my horse has just been diagnosed with cancer in his eye. His bill to get surgery plus meds and hospital stay is 3k plus and I simply cannot afford it. Vetpay isn’t an option, and a go fund me is the only one I have left for the best chance for my horse. If anyone chooses to help me I would be forever blessed with your kindness. The smallest amount will help. I would never ask for myself, but asking for my horse is a different story. I cannot save him by myself.. so this is an SOS. Please help.