Is it bad to put a dog bowl near a litter box?

Cats are naturally cautious about using a litter box in a spot that feels exposed or frequently visited by another animal. A dog's food bowl nearby means regular visits at mealtimes, which can be enough to make a cat hold its bladder longer than it should or seek out a less convenient spot in the house.

Many dogs find litter box contents genuinely interesting to investigate, driven by scent and curiosity rather than anything nutritional. Positioning a dog's regular feeding spot right next to the litter box only increases how often the dog passes by and gets tempted to explore it.

Putting the litter box in a separate room, or behind a baby gate low enough for a cat to hop over but too tall for the dog to reach past, solves both issues at once without needing to retrain either animal.

In a smaller apartment where separate rooms are not an option, a tall cat tree or a covered litter box placed in a corner, combined with feeding the dog at a fixed time rather than leaving food out all day, can reduce the overlap even without much physical distance between the two areas. Even with good separation, wash your dog's bowl and the surrounding floor area regularly, since paws that have been near the litter box can still track material toward a nearby feeding spot over the course of a day.