Cats can be surprisingly territorial when it comes to sleeping with their human, often claiming the bed or specific spots as ...

Take this tabby cat ... sleeping. ilona titova/iStock / Getty Images Plus So far, the viral post has received several humorous comments. One user joked: "Nine months of betrayal, but all is ...

Cats sleep so much because they have an ancestral instinct to conserve energy for hunting. They are awake during low-light times of day, which means they are mostly active while we sleep.