A headbutt is your cat's way of saying "you're mine, you're safe, and I trust you." It's one of the purest forms of affection in the feline vocabulary, and one you don't need to do anything to earn except be a cat's person.

A vet-informed cat poop chart covering normal frequency, the 7-point consistency scale, color, and the warning signs, like blood or mucus, that mean it's time to call the vet.

Give a cat a $200 cat bed and a cardboard box, and you know exactly which one wins. Here's the science behind cats' obsession with boxes.