vet help for yoda

I got Yoda off of facebook a couple of weeks ago. he has been puking and shaking all day. I called the vet and they said my vet bill would run me about $250. No vets will work with me on the money to get him seen. I have called every vet  i can think of and i just want Yoda better. He has been a bundle of joy since we got him. He runs all over the place and plays constantly. We love this little guy to death and just dont want something to happen to him. I have tried care credit for him to be seen but mine and my husbands credit is bad so they wont accept our application. We would greatly appreciate any help we can get at this point.