Is your dog going through the dreaded teenage years? Trainer shares six behaviors that are completely normal

Young woman sitting on couch telling her dog off for chewing her shoe

There's no denying it — doggy adolescence can feel more than a little challenging some days! 

Bringing home a puppy for the first time can be such a wonderful experience, but it's not long before most pet parents find themselves scratching their heads trying to figure out how their sweet and good natured fur friend has suddenly turned into a little terror!