Pure tan and black Labrador Retriever (yes, although black and tan is a disqualification under the AKC Standard, purebred Labrador Retrievers do crop up in black and tan, along with several other kinds of mismarkings). This pup is out of two purebred Labrador Retriever parents.

(NOPE! You got it WRONG. This is neither a Rottweiler nor a Pit Bull. Not one ounce).