Pet Air Ways - English bulldog Puppy scam

We were trying to buy an English Bulldog puppy from a couple in Seattle Washington, she responded to me and had me in touch with this company that was suppose to ship my puppy to our house. They told we had to make a walmart money gram to send money to pay for the dogs flight. We did still having reciepts. They then told us that we would have our dog at 6 am and still hasn't showed up!