Cat owners are more than just a provider of food and shelter; you're the guardian of a personality with unique preferences.

Did you know that some rich, natural foods can improve your cat's health and mood? We'll tell you the best options ...

"A happy cat should sleep anywhere between 12 and 18 hours per day," explains Dr MacMillan. "If your cat’s sleep patterns are changing, then this could be a sign that something is wrong.

A cat might be free of disease, well fed, warm, and safe, but still not necessarily happy, says Anna Mukhina, a veterinary resident at the University of Pennsylvania School of Veterinary Medicine.

Cats make biscuits, or knead with their paws, as a form of bonding, self-soothing, or even territorial marking. It's ...