ten month old vizsla who walked beautifully on a loose leash from week sixteen through month seven and has begun pulling so consistently in the last three weeks that the walks are becoming dread chores for both of us, looking for the version of adolescent sporting breed leash regression from families and trainers who have lived the pattern and what the resolution arc actually looked like inside it

Saskia is a ten month old vizsla we got at sixteen weeks from a breeder we vetted carefully and who has been an unusually easy puppy for the breed in almost every dimension. The leash work was textbook from week one of bringing her home. We followed the protocol our breeder recommended which was lots of mat work to build a calm baseline, a clicker conditioned and heavily reinforced loose leash from the front door, deliberate practice on a thirty foot long line in low distraction environments for the first three months to build the engagement piece, transition to a six foot leash for neighborhood walks at month five once the engagement was solid, and she was walking on a beautiful loose leash with frequent voluntary check ins for the better part of three months. We worked through the seven month boundary into the eight month boundary with no degradation and i had started to feel that we had threaded the needle on the breed and built a young vizsla who actually walked nicely, which i now realize was hubris i was about to pay for.

The regression started around week three of month nine and we did not catch the early signs. The first thing we noticed was that her check in frequency on walks dropped from every fifteen to twenty seconds to every minute or two, which we wrote off as her settling into the routine and not needing the constant orientation back to us. Then the leash started getting tighter on more passes through high distraction zones, which we treated as a momentary lapse and stopped to wait it out each time as we had been taught. Then she started checking out completely on certain stretches of the walk and treating the leash tension as just the cost of getting where she wanted to go, which is the specific failure mode that the breed is known for and that we had been so careful to prevent. By week two of the regression i was using two hands on the leash on the busy parts of the walk and my forearm was sore by the end of each session, and by week three we were skipping morning walks because the dread of the pulling had crowded out the joy of the routine. We are now in week three of the regression and the pattern has crystallized into a habit where she pulls confidently and consistently from the moment we leave the front door, with check ins reduced to once or twice per walk if she happens to remember we exist.

The published descriptions of leash pulling regression fall into two buckets and neither of them maps onto what we are seeing. The first bucket treats any pulling as a foundational training failure and prescribes going back to step one of the original protocol with a long line and high value treats and silent stops every time the leash tightens, and the prescription is essentially to do what we did at sixteen weeks and to expect the rebuilding to take weeks of dedicated work. The second bucket treats pulling as a management problem and prescribes a front clip harness or a head halter or a slip lead with the expectation that the equipment will resolve the symptom and that the underlying behavior will follow. Neither framing addresses what i think is actually happening which is that something developmental shifted at month nine and the dog who was walking nicely is not the same dog anymore in some specific way that the breed material does not name. The foundational rebuilding does not feel right because the foundation was solid for three months. The equipment management does not feel right because i did not work this hard on a force free protocol for the first seven months to default to a head halter at the first sign of trouble.

The specific questions i am bringing here. one, the developmental framing question, is the nine to ten month timing of the regression onset a recognized adolescent phase issue for vizslas and sporting breeds specifically, and is the pattern we are describing something that other adolescent sporting breed families have lived through. The breed material i can find names the adolescent regression in general terms without specifying what it looks like in the leash work specifically. two, the differential diagnosis question, how do families and trainers distinguish a true adolescent regression from a foundational gap that was hidden by low distraction conditions and is now surfacing in real environments, because if the foundation was actually weaker than we thought then the rebuilding framing might be right after all. three, the intervention question for adolescent regression specifically, if this is developmental rather than foundational, what does the intervention look like, do you hold the line with the existing protocol and trust the maturation, do you adjust the protocol to address what has shifted, do you accept equipment management for the duration of the adolescent window, and what does the timeline look like for the regression to resolve. four, the underlying needs question, has her exercise or mental load shifted with adolescence and the walks are no longer the calming routine they were because she is genuinely under stimulated in some way, we have her on forty five minutes of off leash running in the woods five days a week plus the on leash neighborhood walk twice a day and i thought the load was generous but i am open to being wrong. five, the relationship question, is the reduced check in behavior a sign that something has shifted in our relationship that i need to address directly, are there relationship building exercises that adolescent sporting breeds specifically need that family pet protocols do not emphasize.

Saskia is otherwise a happy structurally sound young vizsla, recall is solid at high distraction levels which makes the leash regression more confusing because the engagement seems intact when she is off leash, she is healthy and the vet ruled out any physical explanation last week, she is fully house trained and crate comfortable and has good social skills. We are working from home and have plenty of time to invest in addressing this properly, but we want to invest in the right intervention rather than defaulting to the first prescription we read. Looking for input from vizsla and sporting breed families who have lived through the adolescent leash regression and can describe what the resolution arc looked like, from trainers who can speak to the differential between true regression and foundational gaps in operational terms, from anyone whose intervention worked or did not work and what they learned in either direction, and from anyone who can speak to whether nine to ten months is a recognized window for this pattern in vizslas specifically