A black Lab is a Labrador Retriever in the breed's original and most familiar color, not a separate breed. Labs descend from the St. John's water dogs of Newfoundland, and British sportsmen refined them into gun dogs. They have an otter tail, a broad head and a dense, water-resistant double coat, sometimes with a small white chest spot.
Color doesn't change personality. Most Labs are friendly, food-motivated and eager to please, though field-bred dogs are often leaner and more driven than show-bred ones. Expect daily exercise, consistent training, measured portions and plenty of brushing during shedding season. In Peoria that also means shade, water and a dog who lives indoors. Labs mature slowly, so a bouncy adolescence can last well into the second or third year.