Miscommunication. Cats and dogs have very different social behavior; to give one example, a dog lying on his back is saying "I surrender" while a cat lying on his back is saying "I've got all five of my pointy ends available. Come at me, bro. If you dare." This miscommunication generally results in a fight, which most often results in the cat running, because the dog us generally larger.
because they think they are harmful and they sometimes just like their sent.
Dogs will chase things that run, that is instinct.
Cats are cooooooool Cat are very popular as domestic pets. It would be a close run race between cats and dogs as to which are the most popular.
they are more of cats then dogs but they are not cats
Some dogs do, some dogs don't. It's all in the training and doggy temperament. Terriers love to chase critters, it's their job, and cats can seem like critters to them. Other dogs do not care to chase anything.
dogs and cats and dogs and cats and dogs and cats and ........
dogs and cats and dogs and cats and dogs and cats and ........
Cats, Spider-Man (if he existed), Dogs, ants, and spiders.
The dogs win in the movie cats and dogs.
Dogs:)
Because dogs are to good for cats.
cats are smarter then dogs .
Cats do but dogs don't