Cats Dogs Civil War

This is the Reason Why Dogs Love Chasing Cats

Are they hostile?
The saying "Fighting like cats and dogs" may be taken from here. Fighting cats and dogs always appeared in cartoons and children's books. But had they hostile?
Dogs are active and playful. Dogs like to chase, especially those that seem fun to be pursued. Pursuing is actually a form of the game for the dog. But think dogs are very different from the cats. Cats feel intimidated by his bigger dogs, so it is more of a threat than an invitation to play. So the cat instinct was telling him to run away from the threat.

Starting from a misunderstanding
Dogs that move the tail indicates a friendly attitude. But when the cat moves its tail, the sign he was angry. Dogs love to sniff the first creature he had known as a sign of greeting. This makes the sign of greeting like frightened cats, hereinafter the 'game' was started without stopping. The dog will stop chasing the cat when the cat climb a tree that he could not reach