The First Year: What to Expect, Month by Month

There is a question that almost every new Lagotto family asks at some point, usually in month four or month ten, and it is always some version of the same thing: Is this normal?

Is it normal that the puppy who seemed so calm at eight weeks is now bouncing off the walls? Is it normal that the reliable sit I had at five months seems to have evaporated at nine? Is it normal that he is so much more work than I expected, or that she seems restless even after a long walk? Is it normal that it still doesn't quite feel like we have an adult dog yet — even at a year?

Yes. All of it is normal. And it is significantly easier to live through if you know it is coming.

What follows is a month-by-month account of the first year with a Lagotto Romagnolo, from the day you bring your puppy home through the twelve-month mark, with a note at the end on what the research tells us about when the settled adult personality actually arrives — because the honest answer is that twelve months is not it.

Your puppy has already had a full life by the time it comes home with you. Understanding what happened in those first eight weeks makes the first months in your home make more sense.

From day three, we begin Early Neurological Stimulation — a specific series of gentle handling exercises, five per day, that stimulate the developing nervous system during the window when it is most receptive to those inputs. The research on ENS, originating from US military working dog programmes, documents that puppies who receive it show improved cardiovascular and neurological function, better stress tolerance, and greater curiosity in novel environments. Your puppy has had this every day since day three.

From the start of week three, classical music plays in the whelping room. The socialization window — the period when the brain is most open to forming positive associations with novel experiences — opens at three weeks and closes gradually between twelve and sixteen weeks. Every week your puppy spent in our care was used to expand the vocabulary of experiences it considers normal: new surfaces, new sounds, new smells, new people, gentle handling, the beginning of the communication work that manding is built on.

What this means practically: the car ride home, the first night, the first vet visit, the first encounter with the family's other animals — all of these carry more weight at this age than they will in two months. Go slowly. Keep the environment calm. The puppy does not need to meet everyone in the first week. It needs to find its feet in the new home before the introductions multiply.

Physically: Your Lagotto puppy will be small — typically 8–10 pounds at eight weeks, with the compact, rounded proportions of the breed. The coat is soft and manageable. Sleep occupies a significant portion of the day; puppies this age genuinely need it, and interrupting rest for more socialization or play is counterproductive.

Housetraining: Start immediately, with the understanding that an eight-week-old puppy has a bladder the size of a walnut and the capacity to hold it for roughly one to two hours at most. The rule is simple: outside after every nap, every meal, every play session, and every twenty to thirty minutes when awake and active. Accidents indoors are not failures; they are the predictable result of being a few minutes late.

What to focus on: Crate introduction, the manding foundation, name recognition, and gentle handling of paws, ears, and mouth. The handling work done now shapes every grooming appointment, vet visit, and nail trim for the rest of this dog's life. It takes five minutes a day and it is worth doing.

The socialization window is open and the primary developmental task of this period is filling it. Every positive novel experience your puppy has now is an investment in the adult dog's confidence and resilience. Every gap in that experience — the things the puppy never encountered — has the potential to become a trigger for anxiety later.

This does not mean overwhelming the puppy with everything at once. It means consistent, gentle, positive exposure to the breadth of human life: different people — hats, beards, children, elderly people, people in uniforms — different surfaces, different sounds, different animals. What matters is that the puppy approaches these things with curiosity and recovers easily from any surprise. If the puppy is shutting down, flattening, or refusing to move toward things, the exposure pace is too fast. Back up and rebuild.

On exercise at this age: Growth plates — the soft cartilage zones at the ends of your puppy’s long bones — are the weakest part of the developing skeleton. In medium breeds, they close between roughly 8 and 12 months. The Krontveit study (2012), which followed over 500 puppies from birth, found that stair access under three months was a significant risk factor for hip dysplasia — but that off-leash free play on soft, varied terrain was actually protective. The distinction matters: free play allows the puppy to self-regulate intensity and naturally builds the hip and pelvic musculature that stabilises the joint. Forced exercise — continuous leash walks the puppy cannot stop, jogging, hard-surface fetch — does not. For the first four months: avoid stairs, jumping from heights, and repetitive impact. Use baby gates. After four months, stairs in moderation are fine. Free play in the yard, brief sniff-focused leash walks, and short training sessions are appropriate and beneficial at every age. The popular “five-minute rule” has no scientific basis — your puppy’s own fatigue signals are more reliable than any formula.

Training at this age: Five-minute sessions, multiple times per day, accomplish more than thirty-minute sessions that run past the puppy's ability to engage. The foundation skills — manding, sit, name, crate — should be solid by the end of month three. Begin scatter feeding if you haven't already; this is the age when the scent drive is becoming apparent and providing an outlet for it pays behavioural dividends almost immediately.

The socialization window is closing. If there are gaps in your puppy's exposure, the next few weeks are the last easy window to address them. After sixteen weeks, new experiences require more effort to process positively and the puppy's default response to the genuinely novel shifts toward caution.

This is also the peak teething period. The puppy's adult teeth are pushing through, gums are inflamed, and everything is a potential chew item — including furniture, shoes, and hands. It is not defiance. It is a physical need with a clear end date. The complete guide to getting through it — what helps, what to avoid, and when it ends →

First professional groom: This is a good time for the first professional groom, if only to establish the experience positively before the coat becomes complex. A first groom at this age, handled correctly, creates a dog that enters every subsequent appointment without anxiety.

The flight instinct: The puppy may begin what is sometimes called the "flight instinct" period — a phase where the dog becomes less reliably interested in returning to you on recall than it was in the previous weeks. Recall that was working beautifully at ten weeks may seem to have deteriorated. A long line keeps the puppy safe during this period while the recall reliability is rebuilt.

By six months most Lagottos have the adult teeth in, the flight instinct period behind them, and a training foundation that, if the first months went well, is genuinely solid. The puppy can hold a sit and a down reliably in low-distraction environments. The manding behaviour is consistent. Housetraining accidents are rare.

This is also the age when the adolescent period begins — slowly at first, then more noticeably in the months that follow.

At six to seven months the behavioural expression is often subtle: slightly less focus than a few weeks earlier, slightly more distraction outdoors, slightly more interest in the environment and slightly less interest in you. The dog that came when called reliably may begin blowing past the recall occasionally. The sit that was automatic may need a beat longer to happen in the presence of something interesting. This is the beginning, not the peak.

This is the period most families describe as the hardest, and the most important to understand in advance.

The adolescent brain changes described above are now fully apparent. A dog that had reliable recall, solid stay, and consistent engagement during training may suddenly seem to be operating without a memory. The training did not vanish. The access to it has been temporarily disrupted by the neurological remodelling underway.

As Dr. Pachel describes it: the prefrontal cortex and the limbic system are currently on opposite ends of a teeter-totter. When emotion is high, rational access to learned behaviour goes down. It will come back. But right now the emotional system has the wheel more often than it used to.

What this means for daily management

• Maintain training, but expect less from it. Short sessions, high-value rewards, low-distraction environments. Do not drill. Do not correct heavily. The adolescent brain is particularly sensitive to aversive experiences — negative associations formed during this period can have lasting effects in a way they would not in a more neurologically stable dog.
• Keep the dog on leash or in a securely fenced area outdoors. The recall that was reliable six months ago is not reliable now, and an adolescent Lagotto pursuing a scent trail is not listening to anything. This is not optional. The consequences of an off-leash adolescent dog in an unfenced area are predictable.
• Provide more scent work, not less. The adolescent restlessness that often expresses itself as destructive behaviour, excessive digging, or persistent investigative behaviour is the working nose without an outlet, amplified by the emotional intensity of this developmental stage. Families who double down on nose work during the adolescent period consistently report fewer behavioural problems during these months.

The acute intensity of peak adolescence typically begins to ease around ten months. What stabilises first is the engagement during training — the focus comes back, the recall becomes more reliable, the dog begins to feel recognisable again as the pupil it was six months ago.

This is not graduation. The neurological remodelling continues. But the worst of the prefrontal-limbic imbalance is usually past by ten to eleven months, and the arc from here is one of gradual, consistent improvement rather than the volatility of months eight and nine.

The relationship capital built during the difficult months now becomes apparent. Families who maintained consistent, positive training through the adolescent period, who didn't punish the neurological reality of adolescence with escalating corrections, and who gave the nose a job — those families find that the dog coming through the other side at ten to eleven months is easy to live with, responsive, and clearly bonded. The work paid off. It just didn't look like it was paying off while it was happening.

At twelve months, a Lagotto is physically close to its adult form. The coat is adult — woolly, dense, capable of genuine felting if not maintained. Most growth plates have closed or are in the final stages of closure. You can gradually introduce normal adult exercise — longer hikes, more vigorous play, varied terrain. Forced high-impact activities like sustained jogging on hard surfaces and repetitive jumping in agility are still worth avoiding for another month or two as the last plates finish closing and the musculoskeletal system fully matures. But the careful restrictions of early puppyhood are behind you.

Behaviourally, the dog is improving monthly. Training responses are increasingly reliable. The personality that will characterise this dog through adulthood is clearly visible — the curiosity, the seriousness when working, the warmth in the relationship with the family. This is a good dog at twelve months. It is not yet a fully settled adult dog.

This is the point at which many families make a mistake in the other direction: deciding that because the puppy phase and the acute adolescent phase are behind them, the active investment in training and enrichment can ease off. It cannot, not yet. The neurological development continues. The habits formed now — the scent work routine, the daily comb-through, the training practice — are what determine what the dog looks like at three, five, and ten years old.

We want to be honest about something that most breed-specific guides gloss over, because families who are not told this find themselves confused and slightly disappointed when it doesn't happen on schedule.

The settled, calm, deeply reliable adult Lagotto — the dog that people who know this breed describe with such affection — does not arrive at twelve months. It arrives at eighteen to twenty-four months, for most dogs. Some take a full three years.

The reason is the neuroscience described above. The canine prefrontal cortex reaches full maturity at roughly 2.5 to 3.5 years of age, depending on the individual dog and the breed. Until that point, the emotional regulation system is still completing its development. The dog at eighteen months is better than at twelve. The dog at twenty-four months is better still. And the dog at three years — the dog that greets strangers with calm curiosity, that settles without drama, that retrieves a command in a highly distracting environment without hesitation — that dog is the destination.

Nothing about the journey from eight weeks to three years is wasted. Every manding session, every scatter feed, every patient training repetition during the adolescent period when it felt pointless is deposited in the account. The interest on that investment is the dog you will have for the following twelve years.