MY DOG IS DYING - I NEED ONLY 10$ - HELP

My dog, Oliver, was diagnosed 5 months ago with Erlichia Canis. Because of Oliver's illness, he lost his sight through Cataracts. At this moment Venezuela is going through a very difficult economic crisis, which is why it has been difficult for me to feed it better. Oliver has not wanted to eat or drink water for 2 weeks. Its treatment only costs 20 dollars of which I only have 10. Minetras spend more days my dog ​​gets skinnier. Today he was urinating on himself because he has no strength to get up and go to urinate. This has me very sad. I need help. I would like to show you photos of how he is now but I really have not had time.