Ever wondered what your pets get up to when you're not at home? For one bustling Manhattan apartment building, the real day begins when the pets of every stripe, fur and feather start their own nine to five routine. The building's top dog, Max, finds his pampered life rocked when his owner brings home Duke, a massive mess of a mongrel. When these reluctant canines find themselves out on the main streets of New York, they have to set aside their differences and unite against a fluffy-yet-cunning bunny named Snowball.
