On Oct. 11, I returned home from the spending the night with my mother who is very ill. When I first got home, I fed my animals and put out fresh water. One of my cats, Puma, was laying in the bathtub, odd from him, but my other cats do this. About 10 minutes later he was collapsed on the kitchen floor, his breathing was very rapid and he sounded strange. I tried to figure out what was wrong with him.