Help tinker walk again!

Update! From the last visit with a surgeon in El Paso, Tinker has been diagnosed with possible DM and needs to see a specialist to have an MRI to confirm. First he recommended getting her a wheelchair. I ordered one the other day($388) I will post pictures when she’s in it. In order to get an MRI they need to do blood work and put her under anesthesia to have her hold still enough to take an MRI. The MRI cost is between $3,200 - $5,000 depending on the recovery time for her to recover from being put under(basically if she needs to stay extra days). The goal is $12,000 for “worst case scenario.” I don’t expect to come close to 12K. Currently she cannot walk. I tried holistic approaches and she’s not getting better. If I wait too long she may never walk again. I am not one to ask for money. If this wasn’t time sensitive I would earn it myself. I will even accept loans and pay the money back. I don’t have a credit card to put it on and my care credit limit is not that high. I will have to travel to Dallas to se the specialist and stay in a hotel there as well. If you know me you know that Tinker is my world. Luckily she shows no signs of pain. I feel so helpless watching her scoot with just her front legs. Please don’t shame me for asking, I’m emotional enough as it is.