Cats can fight because they are territorial and do not want other cats to intrude. They can also fight over food, water and attention. It can take awhile for cats to become friendlier with each other.
Cats generally do not enjoy being chased, as it can be stressful and trigger their natural instinct to flee or fight.
Because it is their instinct and they are cats.
Cats eat their prey as a natural instinct to survive.
Sneakiness is a natural instinct in cats. It is used to help them hunt.
It is just their natural instinct coming in .Most all cats do it.
flight or fight and if it is afraid it is going to have a flight instinct
i think its just instinct
To Fight Or Kick.
A horse's first instinct when frightened or startled is to run away. The second instinct is to fight in order to protect itself.
All cats fight at times, usually just in play. Ginger cats are no more likely to fight non-ginger cats than cats of any other colour.
Cats paw blankets as a natural instinct to knead and mark their territory with scent glands in their paws.
warriors bite when fighting because that's instinct.