Big Kitty's Medical Expenses

Big Kitty just started having issues going to the bathroom and keeping food down. I took her to the Animal ER and found out that she has a UTI, most likely caused by an underlying kidney disease. Unfortunately, I am not in a position to be able to afford the testing or treatment for her right now and am reaching out for help. The pre-emptive treatment, urinalysis, and bloodwork is all that I am asking for help with right now and due to how quickly this could all progress and become extremely detrimental to her health, I need the tests done ASAP. 

Big Kitty has been in the family for about 11 years and means the world to me. Any amount of support at this time would be very greatly appreciated!