WowWee Robopet Purple Realistic Fluid Biomechanical Movements - Including Walking Running Crawling Sitting Down Getting Up and Rolling over Exhibits Moods ranging from Playful to Naughty Curious Angry Depressed and Rude IR Vision Detects and avoids obstacles and table edges - Motion Sensors Responds to human movements Emits Digital Animal Sounds such as Barking Whimpering Growling and Panting Performs Tricks on Command - Trainable - Responds to positive and Negative Reinforcement