A stray cat showed up at my house a couple days ago. She is very thin and I've started her on small throughout the day. She is eating, drinking, voiding, and stooling okay. Eyes, ears, and nose are all clear. The only major thing I've noticed is rapid breathing when purring or stress (loud noises make her skittish). I have pets of my own and really cannot afford a costly vet visit, and our local shelter and a rescue are overwhelmed with companion animals at this time. I've started her on antibiotics and am keeping her isolated from my own pets. My daughter has asthma and this looks very similar. Any advice? I've found out that her previous owner passed away and a neighbour tried to bring her to her house, the cat bolted and they couldn't find her, 3 weeks later she showed up at my place. She is a spayed 5 year old female who was up to date on shots.
Rapid breathing (tachypnea) is a respiratory disorder characterised by abnormal breathing that is rapid and shallow. It is caused by a reduced level of oxygen, mechanical disorders (where the lungs aren’t able to expand as they should, usually due to a build-up of fluid in or around the lungs), and physiological disorders in which the cat’s respiratory centre in the brain is over stimulated.