Dogs will tilt their heads and try to understand every word you say. Cats will ignore you and take a nap.
Cats look silly on a leash.
When you come home from work, your dog will be happy and lick your face. Cats will still be mad at you for leaving in the first place. Dogs will give you unconditional love until the day they die. Cats will make you pay for every mistake you've ever made since the day you were born. A dog knows when you're sad.