Keeping a Belgian Malinois in an apartment or city
Space isn't really the limiting factor for this breed — engagement is. A Malinois in a small city apartment with a committed owner is often better off than one in a large suburban garden with no structured outlet. That said, city and apartment living does raise the bar in some specific, practical ways.
Space matters less than you'd think
A Malinois doesn't need a large home to be comfortable indoors — it needs its exercise and mental work to happen somewhere else, whether that's a nearby park, a dedicated training field, or structured outings. What a small living space does demand is a genuinely reliable "off switch" indoors, since there's less room to simply let the dog wander off excess energy on its own.
The exercise logistics get more deliberate
Without a garden to let the dog out into, every bit of exercise becomes a scheduled, leashed or supervised activity — which in practice often makes owners more consistent about actually delivering the two-plus hours of daily engagement the breed needs, rather than assuming yard access is "enough" on its own (it usually isn't, even with a garden).
Managing noise and neighbours
An under-stimulated or bored Malinois can be a vocal one, and in an apartment building that's a real practical issue, not just an inconvenience. Teaching a solid "quiet" cue, ensuring the dog isn't spending long stretches alone and unstimulated, and being thoughtful about window/balcony access that invites barking at passers-by all matter more in shared-wall housing than in a detached house.
Elevators, stairwells and tight spaces
Confident, calm behaviour in elevators, stairwells, and narrow hallways with other residents and their dogs is worth deliberately training early, since these are frequent, unavoidable close-quarters interactions in a way a house with a garden simply doesn't require.
Making mental work do more of the job
Scent work, puzzle feeders, structured obedience sessions and trick training all deliver meaningful mental fatigue in a small indoor footprint, and are worth leaning on more heavily than in a house with more room to physically run. Many city-dwelling Malinois owners find that a disciplined daily routine of shorter, more frequent structured sessions works better than trying to replicate a big backyard's worth of space indoors.
The honest caveat
None of this replaces real off-leash exercise and training time outside the home. Apartment living is workable for this breed with real commitment; it's not a workaround for skipping the daily time investment the breed needs regardless of square footage.