I choked a cat
That is terrible, how did you end up doing that?
I was standing on my cat and he coughed
Why would you stand on your cat? You could've seriously hurt your cat. You should not stand on your pets.
I was standing on him because I am tired of him walking on my bed.
You need to train your pets better to not walk on your bed. Standing on your cat will not solve the problem, the cat may grow to hate you and you could physically harm it.