Urgent Vet Funds Needed for My Dog

Hi I am new to this so I really don't know how it goes but my dog recently got I'll and I really don't know whats wrong with him I'm young I'm only 24 and I don't really like to ask for help but it's been really hard on me and finding work and I'm willing to do any work for funds at the moment to save my dog he first stop eating/drinking the first few days I thought it was just a upset stomach or something but then started noticing he was losing weight from then he started to throw up the food the water anything he ate he will throw it up I was told he was poison took him to the Dodgeridge vet and they gave him a shot to stop the vomiting which cost $200 there not really sure what it can be due to not having the fees to pay to find out they wanna do a x-ray and blood work but that's costing me a lot right now to afford if anyone can contribute any type of funds I would gladly be thankful. thank you for your time

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