With this play rug you ensure that your cat is constantly active, happy and healthy. The ActivityCarpet Calvin is designed to fulfill a range of natural cat behaviors while being gentle on your furniture. Whether it's a playground, scratching board, tunnel, retreat or hunting ground, the Calvin play rug can always provide the right place for your furry friend in any mood. Let your four-legged darling earn his treats. Various hiding places invite you to search and romp around. In each tunnel, tower or hiding place holes are let in, so that your cat can come through with the paw and catch the integrated play tufts incl. little bell. Experience hours of fun together scratching, searching and playing. Challenge your cat. Pure employment, through active play and instinct promotion. Interactive play has never been so much fun. ...And if there is not enough space for the entire play carpet, the scratching board incl. play rail can be detached from the carpet and used individually.