The red one is a male the black one is female they have had they're six week vet check and first set of shots!! Full blooded Boston Terriers pics of mom and dad as well!!!! Call or text for more info @ # click for number The female pup during the vet check the vet said had a small hernia and that there wasn't probably anything with it but just wanted to tell you about it as well 400 o.b.o