Help Johnny the Cat Get Healthy Again

Hello my name is Phoebe and I am trying to raise money for my cat Johnny, I noticed something was wrong a couple weeks ago and took him to the vet. I was hoping it was just a uti as he has had one before and they are pretty common in older male cats, but unfortunately it was worse than I thought, he had an inflamed bladder which was pushing on his kidneys, he had a catheter put in and only had to stay overnight in the emergency hospital. A dear friend was very kind and payed for his stay night in the hospital, words can’t express how grateful my family has been for them the past 5 years. He finished all his medication but started showing signs of a uti so we called the hospital to get him more antibiotics which he has taken 2 doses of, he seems to be doing okay by he is still eating and drinking water, but we are still concerned and want to have him get a check up to make sure he is doing well. I am 18 and I have a job interview tomorrow, my mom is a widow and has been struggling these past 5 years financially ever since my dad passed away, we are trying to help my little Johnny have a long healthy rest of his life and I know it is hard for her because we emergencies like this are very stressful and times are tough right now, please consider sharing this post anything would help! Thank you so much.