It is possible that Bone has bronchitis, bacterial or fungal pneumonia, a parasite, or cancer. Any of those things are possible. Since he seems to have improved on the antibiotics and steroid injection, it might be a good idea to have a recheck for him. Your veterinarian may want to recheck x-rays to compare for any improvement, and may be able to give him further treatment.
My cat has always been healthy for 18 years human age until just last week of April my daughter told me that she is blind banging walls, and when I look closely her breathing was soooo rapid and that’s why I took her to the vet the following day (Thursday) and the vet took an x-ray found out that Shellas lungs was covered with fluids, he did not take a blood test that day coz of her conditions, he gave me pills but so far shellas conditions is not getting any better... what should I do????
There are many different causes for rapid breathing in cats which may include pain, respiratory infection, heart failure among other causes. Without an examination and thorough auscultation of the chest, I cannot say what the cause is or the best course of treatment; anytime resting respiratory rate is over 40 breaths per minute, you should visit your Veterinarian as soon as possible. Regards Dr Callum Turner DVM
My fiance said the he saw her eat this afternoon, so that is a relief. Her gums are pink (that's one of the first things I looked at on her and I should've told you that...but... this is my BABY CAT and she has me a little panicked!.. not like dealing with humans on the ambulance... she's innocent!) I do have access to oxygen... so we can make her an oxygen tent if it's necessary. Right now, she is getting up every couple of minutes and repositioning or pacing.. her respiration rate is around 50 right now... her belly almost looks like it's spasming and her heart rate is running between 80 and 90 everytime we take it... which is low... what do you suggest??????