Please Help Aladdin

For several years I've been looking after a cat colony in Spain with my own funds. Recently, this has become really challenging as some of the cats have health issues. Aladdin was diagnosed with Feline Immunodeficiency Virus (FIV) a year ago, and has been suffering from badly infected gums. This causes pain when he tries to eat. Despite taking antibiotics, his condition hasn't improved.

The local vet says the only option to alleviate his suffering is to remove his teeth. The operation will cost from 200 to 300 Euros. Any amount big or small would be so much appreciated to help both me and our dear Aladdin.