Help Lil Theo get better

Hiya, most of yall know me as Meg the Fortnite GOAT. Hey how you doing... I'm not one for asking for help nor have I ever done anything like this before but my Lil Baby Theo is currently going through a bit of a hard time health wise. This past week Ive been running up and down between multiple vets across Auckland trying to get this lil guy some help. At first it just started as some vomiting but now my baby boy no longer shows interest in his food and cant keep down any water which leaves him to be dehydrated. He's booked in for an Ultrasound tomorrow morning to see if the lil guy has eaten something he wasn't supposed to and to see if its causing a blockage in his intestinals.. if the vets do find something abnormal inside him he would need to go for an emergency surgery. I have spent all of my savings on this lil guy the past week and I fear that I wont be able to afford what comes next for him. Any little bit will honestly help so much as I genuinely dont want to lose this handsome lil devil I appreciate you for giving me the time of day to read through this and help me help my little boy I love you and thank you