Like humans, cats can be sad from loneliness, stress, pain, hunger or thirst, and lack of attention. While we produce tears when we cry, cats do not. We don’t always cry when upset; that type of ...

Few things are cuter than when a cat rolls onto its back, shows its belly, and purrs or stretches contentedly. But as relaxed as this sight may seem, the behavior is more than just adorable. It can ...