Excretion housing for small pet animals and housing system with such excretion housing

摘要

An excretion housing for small pet animals such as hamsters includes an excretion housing body which is supposed to be directly or indirectly connected to a main housing for breeding small pet animals such that the excretion housing body is disposed outside the main housing. The excretion housing body has an entrance opening for small pet animals. A connecting portion is provided for directly or indirectly connecting the excretion housing body to the main housing. The connecting portion is formed on a periphery of the entrance opening. The excretion housing body includes at least two divided housing bodies detachably connecting each other to form a substantially closed space therein for small pet animals.