Cats have scent glands on the sides of their chins and the top of their heads, which they use to mark their territory. It is believed that rubbing these glands against things also feels good.
All domestic cats can run up to 30mph. That would be ideal but larger cats such as lions could run up to 40 mph!!
They will run.
Cats normally do not run into things, but on occasion there are cats that are a little more "ditzy" and do run into things. Make sure your cat isn't blind because that may be a reason it is running into things.
It could very well run away.
lack of oxygen, and if they bump it how they bump it
talking without thinking what words are coming out your mouth.
When cats run away from home, they typically travel up to 1-2 miles away.
Cats run with their back arched as a defensive posture to make themselves appear larger and more intimidating to potential threats.
Because it takes too long to run around it
this is a good answer above
yes
yes thay do