(A number of Maine Coons)
[...] too well got to the mark of 8-9 kg on the tail

In fact, which led to the fall of the chairs, when Karbofos decided to take off the bird on his back.
One day, a fall was recorded with me in a chair.

The unforgettable feeling =)
Especially when you sit and watch a movie in your headphones, and then suddenly HUAJAK! And you are already looking at the ceiling, focusing on watching the headphones and a glass of beer flying in your face from above.