>Targeting the territory is the main thing in the herd. Consequently, the first thing must be the main thing. It is easy - such battles for the place of the leader, like dogs, cats do not have.

Listen to someone with practical experience. There are fights, and others. Therefore, if you missed this moment in the childhood of a cat, and did not show your primacy (and this is easy to do when a cat is humiliated, out-of-the-road, and everything is forgiven for being so cute), then with an adult cat you can struggle heavily. My aunt witnessed this - he so re-educated the cat, the next day he went to the surgeon to apply seams. But yes, it works - the cat acknowledged that the tail was the most important, and stopped targeting. So in the part "must be the main" – you are absolutely right.