Kittens frequently use the inverted horseshoe during play and mock-battle. When the cat stretches its forelegs, its tail may come right forward over the head. When it stretches the back legs, the tail may end up upright and hooked over.  
Sometimes the upright tail is jerked suddenly and briefly forwards. This seems to be the feline version of the human "two fingers" obscene gesture. It denotes mild irritation or derision. You might see this if you address your cat as it is walking around - the cat acknowledges you, but has its mind set on other things and is making a "So what!" exclamation. Posture As previously mentioned, a defensive cat erects its fur to appear bigger than it really is. A dominant cat will also try to look bigger than it really is, perhaps swaggering a little. In both cases, the cats are bluffing to try to avoid conflict. An aggressive cat will straighten its legs (the hind legs are longer than the forelegs, so its rear end will be higher than its shoulders) and erect the hair along its spine and tail into a ridge to make itself look more impressive. A defensive cat erects not only a ridge of fur, but all of its fur, puffing itself out. It arches its back and positions itself side-on to its aggressor to make itself look larger still. It wants the attacker to think twice about attacking it. If the attacker pauses, the victim may move sideways in a crab-like fashion (frequently seen in playing kittens); it moves slowly away from its aggressor, watching for any sign of attack. The slow retreat is an attempt to avoid provoking a sudden or instinctive attack. |