Even the most ardent of cat sympathisers will admit that they mainly use us for heat and food, and any time they get near us is purely a move on their parts to leech warmth from our bodies.

Don't get us wrong, we're not having a go, we have a level of admiration for their no nonsense approach to dealing with us humans, but until they all get their own personal heaters, like the cat in this video, they will be beholden to us to stay warm and comfortable.

If the moment does arrive where they manage to find a way to manufacture cat-sized devices that generate warmth, we imagine it will look something like the following footage. You may notice that a second cat appears on the scene that's interested in the heat being emitted, but is given short shrift, proving once again that cats have no time for the very concept of cooperation.