"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Pets are adorable, but they can also have a reputation for mischief. Cats love to knock things off ...

Add Yahoo as a preferred source to see more of our stories on Google. I tend to be a naturally anxious person, but I didn’t realize just how much my worries could escalate until I got a dog of my own.

Pets are adorable, but they can also have a reputation for mischief. Cats love to knock things off shelves, and dogs love to bark at the mailman (or anyone else at the door). Both cats and dogs are ...