US Patent 11284599 Animal toilet usage status management system

The present invention relates to an animal toilet usage status management system, which is an animal toilet usage status management system including an animal toilet and a management server, wherein the animal toilet has a hole penetrating in the vertical direction at the bottom of the formed upper container, a lower container that receives urine passing through the hole, and a weight measuring unit that measures the weight of the upper container, the management server including a calculating part configured to calculate animal body weight and excretion information based on the measured weight transition change of the upper container.