Go find a wood cabinet or something and knock on it... immediately.
My dog wasn't a pure-bred though he was a bait-and-switch runt-mutt-thing.
Basically we wanted two of one breed from the same litter, they promised us two, then some other family came along and the bimbo got all sentimental and said "awe we can't give two dogs to one family". So they gave one of our dogs to another family and said "here look at this little adorable lab thing". I showed my wife the picture. Never show your wife the picture. We should've just said "no problem we'll just take the one." Never let a rescue sell you a mutt on short notice for $100. If you don't get what you want, move on.
The little ******* has his moments but he hasn't been cheap let's put it that way. Disco would not approve as this dog never got to his game.