Shared bowls hide who stopped eating.

Because a change in appetite is the earliest and most reliable signal that an animal is unwell, and with shared or free-access feeding it's completely invisible. In multi-pet homes the animal that stopped eating is routinely noticed days later than it would have been, and that delay is the real cost. Separate feeding also creates a natural daily check on every animal, which is how other changes get spotted.

Then shared feeding isn't a minor inconvenience — it undermines the treatment. A therapeutic diet only works if the intended animal eats it and the others don't, and a weight-management diet is defeated entirely by access to another animal's bowl. It's a common and invisible reason treatment appears not to be working. The same applies to medication given in food, which needs to be observed being eaten by the right animal.

Possibly, and that's the point — between cats especially, conflict rarely looks like fighting. It looks like one animal blocking a doorway, another waiting to pass, an animal not using a resource, or one that spends its time in a single room. Because none of it is dramatic it commonly goes unnoticed for months while one animal is chronically stressed. The fix is usually resources in more places rather than any training.

Not once more than one person gives medication. Two people each giving a dose because neither knew the other had is a real and common event rather than a hypothetical, and nobody involved is careless — memory just doesn't scale past about one animal. One line per event with initials is enough, and it has to live where the action happens. A system requiring a phone and a login doesn't survive the person doing it in a hurry.

Individual attention, and the quiet, easy animal reliably gets the least — behaviour problems and missed health changes both follow. A few minutes alone with each animal daily does more than an hour with all of them together, and handling each one doubles as a health check. The other omission is the care sheet: who eats what and where, who's separated from whom, medications, and emergency numbers. That needs writing before it's needed rather than from a hospital bed.