I, Cosmo

A golden retriever named Cosmo tells a heartwarming and humorous story as he strives to keep his family intact amidst turmoil. From the time he became a big brother to Max ten years ago, Cosmo's mission has been to protect and make his boy happy. Despite challenges like an antagonistic sheepdog and his own arthritis, Cosmo has faithfully fulfilled his role. However, when family tensions rise and Max devises a plan involving a dance routine to bring back happier times, Cosmo, despite his stiff hips, willingly participates in hopes of healing his family.