I agree they could be lying. I bought a puppy that was that small and was supposed to be about 6 months old....turned out she was more like maybe 12 weeks old! I've heard of a few that small but a lot of times the person selling is either lying about the weight or age. It does happen but when one is that very tiny at that age the person selling it usually is VERY particular about who buys it. If you saw an ad online most likely the person doesn't care who buys it
