Teenage Dogs: When Hormones Kick In and Training Matters More Than Ever

You’ve done everything right! You spent hours researching different breeds to find one that suited your lifestyle. You found a reputable breeder, prepared your home and welcomed your new puppy with excitement. You survived the sleepless nights, the razor-sharp puppy teeth, the toilet training accidents and the endless chewing. You attended puppy classes, practised your training at home and watched your puppy make fantastic progress. Their recall was improving, loose lead walking was getting easier and life finally felt as though it was settling into place.

Then, almost overnight, everything changed. Suddenly your dog stops listening. They pull on the lead like a steam train, their recall seems to disappear and other dogs become far more interesting than you. They start barking at things they've never barked at before and seem to pick and choose when they feel like responding to your cues.

Welcome to adolescence. The teenage phase is one of the most challenging and often one of the most misunderstood, stages of dog ownership. It's also the point at which many owners begin to doubt themselves. They assume their dog is being stubborn, naughty or deliberately ignoring them. In reality, something much more significant is happening. Your dog is growing up. Hormones are flooding their body, their brain is undergoing major development and the way they see the world is changing. Their confidence fluctuates, their priorities shift and, now more than ever, they need calm, consistent guidance from you.

At Super Pooch Dog Behaviour & Training, we believe adolescent dogs deserve just as much support as puppies, if not more. That's exactly why we created The Teen League Classes. Puppy classes shouldn't be the end of your training journey. In many ways, they're only the beginning.

The Biggest Myth in Dog Training

One of the biggest misconceptions in dog ownership is the belief that once you've completed puppy classes, the hard work is over. If only it were that simple.

Puppy classes provide the foundations for future success. They introduce your dog to basic obedience, build confidence, strengthen communication and help establish good habits. However, adolescence is the stage where those foundations are truly put to the test.

Think of it like learning to drive. Passing your theory test doesn't make you an experienced driver. In the same way, teaching a six-month-old puppy to sit or come back when called doesn't automatically mean you'll have a reliable adult dog.

Adolescence is the period where those early lessons need to be strengthened, practised in different environments and maintained despite increasing distractions. Unfortunately, it's also the stage where many owners stop attending training classes. They leave puppy school feeling confident, only to discover a few months later that they seem to be living with a completely different dog.

What Happens During Adolescence?

Most dogs enter adolescence between six and eighteen months of age, although larger breeds often mature more slowly. During this time, enormous physical and emotional changes are taking place.

Hormones begin to surge, sexual maturity develops and confidence starts to change. Many dogs become more willing to take risks, more interested in exploring their surroundings and increasingly independent. Their focus naturally shifts away from their owners and towards the environment around them. In simple terms, your dog's priorities change. The squirrel suddenly becomes more interesting. The other dog is far more exciting than you are. Every interesting smell is worth investigating, and the world itself becomes incredibly rewarding.

This doesn't mean your dog no longer loves you or has forgotten everything you've taught them. It simply means biology is doing exactly what it was designed to do.