Whether it's a puppy growling when playing or your dog letting out a growl when a visitor tries to pet them, we often see these forms of vocalization as being bad or wrong. If your dog is growling, it ...

"My dog, specifically at nighttime, will randomly growl... I was just petting her gently, and she growled. Other nights, we will just simply move, and she will be lying in her crate, and she'll growl.