As with most dog behaviors, there's no single answer to why your Labrador chases shadows. Theories about the cause range from them seeing things that aren't there to them wanting to "catch" something that may not even exist. However, if you want to stop your dog from chasing shadows, we've got some tips to help you out. Keep reading below to learn more about what causes this behavior in Labs and how to get rid of it. In addition, don't forget to check out our other articles on dog training, dog health, and dog nutrition. Labrador Retriever Facts: The average life span of an adult Labrador retriever is 12-15 years Labradors tend to be very friendly and loyal to humans They're usually good with children and other pets Labs are considered medium-sized dogs weighing between 60 and 85 pounds Labs can be stubborn and independent Because Labs are so intelligent, they make great therapy dogs Labs are extremely popular with pet owners because they're easy to train and care for Labs are excellent watchdogs because of their keen sense of smell They're great hunters and are natural retrievers, which means they'll happily retrieve anything thrown to them, including birds, fish, and waterfowl They're highly energetic and require plenty of exercise Labradors love to swim, and they do well in cold weather