What can I do about my dog barking in an apartment?

Spend a day noting exactly what precedes each bark: a door closing two flats away, footsteps on a shared staircase, or a delivery buzzer. Flats concentrate sound in a way houses do not, so a dog that seemed quiet in a previous home can suddenly seem reactive after a move, when really the environment simply carries more noise.

A draft excluder or towel along the bottom of the front door removes the visual trigger of shadows passing in the hallway. A fan or white noise machine running at a low, constant volume masks sudden sounds like lift chimes and neighbors talking. Both changes typically show results within a week if the barking was purely trigger driven.

Rather than only correcting the bark, mark and reward the two or three seconds of quiet that follows a trigger, building up gradually to longer stretches of calm. A dog that gets consistently rewarded for settling after a noise learns that quiet, not barking, is what earns attention, usually within 2 to 4 weeks of daily practice.

If barking continues despite several weeks of consistent trigger management and reward-based training, consider whether the underlying cause is more anxiety-driven than simple reactivity, particularly if it happens even when triggers are minimal. A certified trainer or behaviorist can observe the pattern directly and design a plan suited to that specific dog, which is often faster than continuing to troubleshoot alone, especially in a flat where the stakes of ongoing complaints are higher than in a detached house.