Puppy Class Is Just the Beginning: Why Training Matters Through the First Two Years

You’ve completed puppy class. Your puppy can sit, lie down, come when called most of the time, walk reasonably nicely on a lead and perhaps even settle on their mat. Brilliant, but you haven’t finished training. In many ways, you’ve only just started.

One of the biggest mistakes puppy owners can make is assuming that once puppy classes are over, their dog’s education is complete. Puppy classes provide an incredibly important foundation, but the months that follow are when those foundations are really tested. Between puppyhood and adulthood, your dog will go through enormous physical, hormonal, emotional and behavioural changes. The sweet little puppy who followed you everywhere at 14 weeks may suddenly seem to have forgotten their recall at eight months. The puppy who happily greeted every dog might become more selective, while the youngster who could walk beautifully beside you may suddenly discover squirrels, smells and everything happening on the other side of the road.

This doesn’t mean your training has failed. It means your puppy is growing up, and this is exactly why consistent training throughout the first two years of your dog’s life is so important.

Puppy Classes Build Foundations — They Don’t Create the Finished Dog

Think of puppy classes like primary school. We wouldn’t expect a child to learn the basics at five years old and then never need teaching again. Their abilities, environment, responsibilities and understanding continue to change as they grow, and dogs are no different.

During puppy classes we begin building important life skills such as recall, loose lead walking, waiting calmly, settling, handling, appropriate socialisation, impulse control, confidence around new experiences and learning to focus on their owner. We also start teaching puppies how to cope with boundaries and how to disengage from distractions.

However, teaching a puppy something in a relatively controlled training environment is only the beginning. The next stage is generalising and proofing those behaviours in the real world. Your puppy might perform a beautiful recall across your garden, but can they do it when another dog is playing nearby? They might sit calmly beside you in puppy class, but can they maintain that behaviour outside a busy café? They might walk beautifully around a training field, but can they still walk nicely when they spot another dog, a squirrel, a child running past or an exciting smell?

That reliability comes from months, and sometimes years, of consistent practice.

Then Adolescence Arrives

For many owners, adolescence is the point where they start wondering what happened to their lovely puppy. Suddenly their dog seems distracted, recall becomes unreliable, they pull towards other dogs, begin testing boundaries and seem less interested in their owner. Things that never bothered them before might suddenly seem worrying, excitement can become harder to manage and sometimes it feels as though somebody has replaced your puppy overnight. Welcome to the teenage phase.

Exactly when adolescence begins and ends varies considerably between dogs. Breed, size, genetics and the individual dog all play a part. Smaller breeds may mature more quickly, while many larger breeds continue developing well beyond their first birthday. During this period your dog is experiencing significant physical and hormonal changes alongside continuing brain and emotional development.

In other words, your adolescent dog isn’t simply being “stubborn”. Their priorities are changing. The outside world suddenly becomes much more interesting, smells matter more, other dogs matter more, movement matters more and exploration becomes increasingly rewarding. Confidence can increase in some situations while decreasing in others, and the behaviours you taught during puppyhood now have to compete with a whole new world of distractions. This is when training becomes more important, not less.

Hormones Can Change Behaviour

As dogs approach sexual maturity, hormonal changes can influence behaviour. Depending on the individual dog, you might notice increased interest in other dogs, scent marking, roaming behaviour, distraction, mounting or increased sensitivity to particular situations. Female dogs may behave differently around their seasons, while entire males can become extremely interested in scents associated with females.

But hormones are only part of the picture. Your dog’s nervous system, brain and emotional responses are still developing too, which is why behaviour during adolescence can sometimes feel inconsistent. One day your dog appears mature and sensible, and the next day they seem to have reverted back to being a six-month-old puppy.

Development isn’t a straight line. There will be progress, setbacks and periods where previously learned behaviours need strengthening again. That’s normal. What matters is what we do during those periods.

“But He Already Knows It”

One sentence dog trainers hear surprisingly often is: “He knows it.” And sometimes he does. But knowing a behaviour and reliably performing it under distraction are two very different things. Your dog may understand that “come” means return to you, but when another dog appears 50 metres away, the competing reward may currently be stronger than anything you are offering. Your dog may understand heel position, but walking beside you for twenty minutes along a busy pavement requires far more self-control than practising it for thirty seconds in your kitchen.

Training therefore needs to progress gradually. First we teach the behaviour, then we practise it, introduce distractions, increase distance and duration, and take it into different environments. Over time, this is how we build reliability and that process takes time.

Socialisation Doesn’t End at 16 Weeks Either

There is a lot of emphasis placed on puppy socialisation, and rightly so, but socialisation is often misunderstood as simply allowing puppies to meet as many dogs and people as possible. Good socialisation is really about teaching your puppy how to cope appropriately with the world around them.

Sometimes that means interaction, but very often it means learning that interaction isn’t necessary. Your dog should be able to see another dog without believing they must greet them, walk past people without jumping up, watch children playing without joining in and experience traffic, livestock, cafés, parks, visitors, veterinary clinics and new environments without becoming overwhelmed.

Those skills need maintaining throughout adolescence. Dogs can also experience changes in confidence as they mature, and something they previously ignored may suddenly appear suspicious or frightening. Responding appropriately during these periods is important. Rather than forcing your dog towards something they’re worried about, give them enough distance to observe it safely and help them build confidence gradually.

Your Cute Puppy Is Becoming a Powerful Adult Dog

There is another very practical reason to continue training: puppies are small, but adult dogs aren’t.

A 10kg puppy pulling on the lead might be irritating. A 35kg adult dog launching towards another dog can become dangerous. A small puppy jumping up at visitors might make people laugh, but a fully grown Labrador knocking over an elderly relative isn’t quite as funny.

Allowing puppies to rehearse unwanted behaviours because they are small or cute can create much bigger problems later. It helps to think about the adult dog you are trying to create. If you wouldn’t want your fully grown dog doing something, start teaching an alternative behaviour now.

Recall Needs Constant Maintenance

Recall is one of the most important behaviours you will ever teach your dog, but it can also be one of the first behaviours to deteriorate during adolescence. When puppies are very young, many naturally want to stay close to their owners, and this can sometimes be mistaken for a trained recall.

Then adolescence arrives. Your puppy becomes more confident, their world expands and they begin exploring further away. Suddenly “come” isn’t nearly as exciting as following a scent through the bushes.

This is why recall training should continue long after puppy class. Practise regularly, reward generously, use a long line where necessary and avoid repeatedly allowing your dog to ignore your recall cue. Gradually increase distractions rather than expecting perfect recall immediately around dogs, wildlife or other exciting situations.

Every successful repetition strengthens the behaviour. Every time your dog learns they can ignore you and continue having fun, they are practising something else.

Loose Lead Walking Needs Practice Too

Loose lead walking is another skill that rarely becomes completely reliable after a few puppy classes. Walking calmly requires considerable self-control because your dog needs to learn that pulling doesn’t get them where they want to go and that remaining connected to you is worthwhile.

During adolescence, excitement and environmental distractions can make lead walking considerably harder. Consistency matters. If pulling sometimes works and sometimes doesn’t, your dog will continue experimenting with it. Training therefore needs to happen on everyday walks, not just during dedicated training sessions.

Five minutes of focused loose lead walking practised consistently can be far more useful than an hour of battling your dog around the neighbourhood.

Training Isn’t About Creating a Robot

Continuing training doesn’t mean drilling your dog with endless obedience exercises. A well-trained dog should still be allowed to be a dog. They should be able to sniff, explore, play, run, dig where appropriate, interact appropriately with other dogs, use their natural instincts, rest and make choices.

Training gives us a way of communicating with our dogs and provides them with the skills they need to safely enjoy more freedom. A strong recall allows your dog to enjoy off-lead exercise, good lead skills make walks more enjoyable, a reliable stay can keep them safe and a solid settle allows them to join you at cafés, pubs or family gatherings. Impulse control helps them navigate exciting situations without becoming overwhelmed. Training doesn’t restrict freedom. Good training creates freedom.

The First Two Years Are an Investment

The work you put into your dog during their first two years can influence the next ten or fifteen years you spend together. That doesn’t mean training suddenly stops on their second birthday either, because dogs continue learning throughout their lives.

However, those early years are particularly important because you are helping your puppy navigate the enormous transition from dependent puppy to mature adult dog.

Think of puppy class as laying the foundations. Adolescent training builds the structure, real-world practice strengthens it and consistency maintains it. Eventually, you have the adult dog you have been working towards.

What Should You Continue Practising?

Rather than constantly teaching new tricks, concentrate on behaviours that make everyday life easier. Recall should remain a priority so your dog wants to return to you quickly, even when something interesting is happening. Loose lead walking should continue so your dog can move through the world without dragging you towards everything they see, while a reliable sit and stay can be invaluable around roads, gates, visitors and other everyday situations.

Settling is equally important because dogs need to learn that life isn’t constant entertainment and activity. Place or bed training can give your dog a clear understanding of where to go and how to remain there calmly, while impulse control can help with waiting at doors, around food, before getting out of the car and around exciting distractions.

Disengagement is another hugely valuable skill. Your dog doesn’t need to investigate every person, dog or object they see. Continue handling work too, including paws, ears, mouth, grooming and general body handling, so veterinary care and grooming remain manageable as your puppy grows.

Confidence-building should continue throughout adolescence, with thoughtful exposure to different environments and experiences without overwhelming your dog.

And perhaps most importantly, continue developing engagement with you. Your dog needs to learn that even when the world is exciting, you are still relevant.

Don’t Wait Until There’s a Problem

Often people return to training when their dog is 12, 18 or 24 months old because something has gone wrong. They might say, “He suddenly stopped coming back,” “She’s started barking at other dogs,” “He pulls constantly,” “She won’t settle,” or “He doesn’t listen anymore.”

In many cases these behaviours haven’t appeared overnight. They have gradually developed and been rehearsed throughout adolescence. Continuing training can help prevent small issues from becoming established habits, because it is much easier to maintain good behaviour than to fix something a dog has practised hundreds of times.

Puppy Graduation Shouldn’t Mean Goodbye

Finishing puppy classes should absolutely be celebrated because you have given your puppy an excellent start. But rather than thinking “training finished”, think “foundation complete.”

Now your puppy needs the next stage. They need opportunities to practise those skills in more challenging situations, guidance through adolescence and consistency while their hormones, confidence and priorities begin changing. They need you to continue showing them what works.

At Super Pooch, this is exactly why I believe training should continue beyond puppy classes and throughout adolescence. Puppy Power gives puppies the foundations they need, but the journey doesn’t end there. As puppies grow, their training needs to grow with them.

Those first two years can sometimes feel challenging, frustrating and unpredictable, but they are also an incredible opportunity. Stay consistent, keep training, keep practising in the real world and keep strengthening the relationship between you and your dog.

Because the goal was never simply to have a well-trained puppy.

The goal is to raise a confident, safe, well-mannered adult dog that you can enjoy spending the rest of their life with.