When Do Puppies Calm Down? A Guide to Puppy Development

If you are currently surviving the 'shark phase' or chasing a whirlwind around your living room, you are likely asking: when do puppies finally calm down? It is the most common question we hear at Paws, Claws & Tails. While every dog is an individual, puppy energy follows a predictable developmental path. In this guide, we will explore the timeline of canine maturity, the biological reasons for the 'zoomies', and how you can encourage a more peaceful household today.

Key takeaways

• Most puppies reach emotional maturity and start to settle between 12 and 24 months.
• Overtiredness is a leading cause of 'hyper' behaviour; puppies need 18-20 hours of sleep.
• Calmness is a skill that should be rewarded through 'capturing' and settle training.
• Mental enrichment is more effective at tiring a puppy than excessive physical exercise.
• Breed genetics and the adolescent brain phase heavily influence energy levels.

Understanding the Biological Timeline of Calmness

Calmness is not just a personality trait; it is a developmental milestone. Much like human toddlers, puppies lack the neurological hardware to regulate their emotions and energy levels effectively. Their prefrontal cortex—the part of the brain responsible for impulse control—is the last part to develop. This means that when your puppy gets excited, they lack the 'brakes' to stop themselves.

Generally, most puppies begin to show significant signs of 'settling' between 12 and 24 months of age. However, this varies based on breed, individual temperament, and the environment. As we discussed in our Puppy Development Stages guide, puppies go through distinct hormonal shifts that can make them appear more hyperactive before they eventually level out.

• 8–16 weeks: High energy but easily tired. This is the peak of the 'zoomies' after dinner.
• 4–8 months: The adolescent 'rebellion'. Energy peaks as hormones surge.
• 9–18 months: Physical maturity is reached, but emotional maturity is still catching up.
• 2 years+: The 'Golden Age' where most dogs become more predictable and settled.

The Adolescent Peak: Why 6–12 Months Feels Harder

Many Sunshine Coast owners find that their once-sleepy 12-week-old puppy suddenly turns into a high-octane teenager around six months. This is a perfectly normal part of the Puppy Growth Timeline. During adolescence, the brain undergoes significant rewiring. The amygdala, which processes emotions, becomes more active, while the prefrontal cortex is still under construction.

This is the age where puppies often 'forget' their training or seem unable to settle even after a long walk at the beach. It is important to remember that they aren't being 'naughty' or trying to dominate you. They are simply dealing with a brain that is flooded with dopamine and, in some cases, reproductive hormones. Continuing with consistent, fear-free training during this phase is vital to ensure they emerge as well-adjusted adults.

Is Your Puppy Hyperactive or Just Overtired?

One of the biggest myths in puppy raising is that a 'tired puppy is a good puppy'. While physical exercise is important, many owners inadvertently create 'super-athletes' by trying to tire out their puppies with hours of fetch or running. On the Sunshine Coast, where we have beautiful outdoor spaces, it is easy to overdo it.

Puppies actually need between 18 and 20 hours of sleep per day. When a puppy is overtired, their body produces cortisol and adrenaline to keep them going. This results in the 'manic' behaviour often mistaken for high energy. If your puppy is biting, jumping, or sprinting aimlessly, they likely need a nap in a quiet puppy pen or crate rather than another walk. Learning to identify these signs early can transform the atmosphere of your home.

• Signs of overtiredness: Excessive nipping, inability to listen to known cues, frantic 'zooming', and 'wall-running'.
• The solution: Implement a 'one hour awake, two hours asleep' schedule to ensure they get the rest their growing brain requires.

Training for Calmness: The 'Settle' Cue

Calmness is a skill that can be taught. At Paws, Claws & Tails, we use positive reinforcement to reward 'nothing'. This is often called 'capturing calmness'. If you see your puppy lying down quietly or choosing to chew a toy instead of your furniture, calmly drop a high-value treat between their paws without saying a word. You are teaching them that being relaxed is a highly profitable activity.

We also recommend 'The Settle' or 'Place' training. By teaching your puppy to stay on a specific mat or bed, you are giving them a physical boundary that helps them switch off. This is particularly useful when you have guests over or are preparing dinner. If you are struggling with this, our private sessions can help you tailor a settle routine to your specific home layout.

Enrichment Over Exercise

To help a puppy calm down, we need to work their brain more than their legs. Mental stimulation is significantly more tiring than physical exertion. Instead of a long lead walk along the Mooloolaba esplanade, try twenty minutes of sniffing or problem-solving. This lowers their heart rate and encourages a peaceful state of mind.

• Lick mats and stuffed Kongs: The act of licking releases endorphins that soothe the canine nervous system.
• Sniffing games: Scatter their kibble in the grass (be mindful of local snake safety in long grass) to engage their nose.
• Puzzle toys: Encourage them to work for their food to build focus and patience.

Breed Differences and Local Environment

Your puppy's breed plays a massive role in when they will settle. Working breeds, such as Border Collies, Kelpies, or German Shepherds, are bred for stamina. They may not truly 'calm down' in the traditional sense until they are three or four years old unless they have a 'job' to do. Conversely, many sighthounds or giant breeds may become 'couch potatoes' much earlier.

The Sunshine Coast climate also impacts energy. On hot, humid days, puppies may become more irritable or restless. Ensure they have a cool place to rest with plenty of hydration. Heat stress can often look like agitation. If your puppy seems unusually restless during a heatwave, try cooling mats or frozen treats to help them regulate their body temperature and settle more comfortably.

When to Seek Professional Help

If your puppy is consistently unable to settle, shows signs of extreme anxiety, or their 'high energy' is leading to destructive behaviour, it might be time for professional intervention. At Paws, Claws & Tails, we look at the 'whole dog'—from their diet and sleep schedule to their genetic history. Sometimes, what looks like a 'hyper puppy' is actually a puppy struggling with over-arousal or underlying stress.

Enrolling in a puppy school provides more than just basic cues; it provides a structured environment where puppies learn to focus despite distractions. For more complex cases, a private session allows us to observe the puppy in their home environment and create a bespoke 'calmness plan' for your family.

Frequently asked questions

At what exact age will my puppy stop being hyper?

There is no single 'magic' date, but most owners notice a significant shift toward calmer behaviour between 18 and 24 months. Smaller breeds tend to mature faster than large or giant breeds. Consistent training and ensuring adequate sleep will help this transition happen more smoothly.

Does desexing help a puppy calm down?

Desexing is often thought to be a 'fix' for hyperactivity, but research shows it is not a cure-all. While it can reduce some hormone-driven behaviours, it does not replace the need for training and maturity. Always consult your vet and consider the developmental timing for your specific breed before making a decision.

Why does my puppy get 'the zoomies' at 7 pm every night?

This is often called the 'witching hour'. It is usually a combination of pent-up energy from the day and over-tiredness. Much like a toddler getting 'cranky' before bed, puppies zoom to release stress. Try providing a long-lasting chew or a calm sniffing activity around 6 pm to get ahead of the frantic energy.

My puppy never sleeps; what should I do?

Puppies often don't know how to 'switch off' on their own. You may need to facilitate naps using a crate, puppy pen, or a quiet, darkened room. If they are constantly 'on guard' or moving, they are likely overstimulated. Focus on creating a boring, predictable environment during scheduled nap times.

Will a second dog help my puppy calm down?

Usually, no. Adding a second dog often results in two high-energy dogs playing and feeding off each other's arousal levels. It is much better to wait until your first dog is calm and well-trained (usually around 2 years old) before introducing a new puppy to the household.

Keep reading

• Puppy Milestones
• Puppy Behaviour by Age
• Puppy Growth Timeline
• Puppy Development Stages