Support dog - Please help Maceys dreams come true

Hi everyone, I’m fundraising for my daughter Macey who is 13 years of age. we are looking to raise some money towards getting my daughter a puppy of her own to become her emotional support dog and forever friend. As this was mentioned by Macey's paediatrician and ADHD/chams nurse of how much macey would benefit from having a pup/dog to keep her occupied an have someone with her by her side.  
The puppy will grow with my daughter Macey and her needs.
Macey has been diagnosed with ADHD ASD really bad anxiety depression and very low confidence and also raynauds. She is also going through a very tough time at school at the moment, she has no friends close by, so she is alone most days and is very quiet. 
Macey doesn’t cope well In busy places is really anxious this start of a panic attacks. Just going out for a family meal somewhere quiet put Macey on edge an sometimes she will be that upset we won’t go. 
With the price of dogs at the moment it is very difficult for use to have that kind of money to just go out and get one. We have tried rescue centres to an researched in to a support dog but there isn’t enough information out there we just keep coming to a dead end. We’ve asked Chams to help but there the same as us they can only find so much information out.