What do cats tick?

Cats leave marks for two reasons: to claim rights to the territory and in search of a sexual partner. What do cats do to the territory?

1. Urine. Cats leave marks, spraying a small amount of urine on vertical surfaces. Cats mark territory always, cats only during heat.
2. Saliva - rubbing jaws on objects, cats leave saliva on them.
3. Allocations of glands on the head - when the cat rubs your cheeks about you, most likely it just marks you, declaring its rights to you.
4. Excretory glands on the pads of the paws. When cats grind their claws on the surface, they mark them with their smell.