A litter box monitoring system including: one or more sensors associated with one or more litter boxes one or more processors and one or more non-transitory computer readable media coupled to the one or more processors having instructions stored thereon which, when executed by the one or more processors, cause the one or more processors to perform a method comprising: detecting, using the one or more sensors, at least one of entry or exit of an animal relative to the one or more litter boxes and calculating, using the one or more processors, frequency of use of the one or more litter boxes based on the detected at least one of entry or exit of an animal relative to the one or more litter boxes.
