Covered or Open Litter Box? The Research Says You Are Asking the Wrong Question
In a 27-cat study, 70% showed no preference between covered and uncovered. A second trial shows why: the variable that mattered was floor area, not the lid.
In a 27-cat study, 70% showed no preference between covered and uncovered. A second trial shows why: the variable that mattered was floor area, not the lid.