An innovative shelter for mice that offers life-saving refuge during cage flooding events by providing an opportunity for escape to a higher level where mice can stay warm and dry

Features two levels to increase cage complexity and provide shelter and a shelf with many escape openings. Enhances both breeding and enrichment programs by providing privacy, security and warmth. Made of high-temp polycarbonate. Easy to clean, store and stack. Autoclavable and cagewasher safe.

The bi-level design offers a platform for undersized weanlings to reach the food source on cage lids, as well as a means for submissive mice to find shelter and easily move away from dominant mice, thereby minimizing fighting injuries as compared to other shelters that trap the mice inside.