Urgent Surgery Needed for Jeremy's Service Dog

Hello my name is Jeremy Rearick i am a 34 year old disabled combat Veteran. Former (89D) explosive ordnance disposal technician. My service animal, most loyal companion best friend and the important being in the entire world to me is in danger . A potentially fatal blockage foreign body is logged in the base of her stomach. She is vomiting bile and has not gone number 2 for days now. We spend all day and night at the emergency vets and ive nearly everything I have on xrays, tests, exam fees ect. The trays show the foreign body about the size of a golf ball. The emergency vets attempted to force it up with emetics apomorphine and it was unsuccessful. Her only hope is surgery and they want 8000 dollars up front to do the surgery. We are just recently getting our life together and have just finally gotten into an apartment after months of homelessness. Ive tapped every resource I can and would do anything in the world to save her. Ive prayed over and over and talked to 20+ vets and they either don't havr the equiptment or are booked out weeks. She doesnt have that long. I have alot of skills and am a hard worker. I would work and do anything for anybody that would help me for the rest of my life if that's what it took. Im not the kind of person that asks other people for money. But I can't lose her please help.