I forgot to mention though - don't let their little attitudes at this age fool you
My Stedman was just like #1 that you mentioned when he was a puppy...he was SUPER hyper, barked alot, and was EXTREMELY playful. He is now 15 months old and is still very playful, but is not near as "hyper" and crazy acting like he was when he was a little baby
Now, my Tatum on the other hand....was the quiet, very shy one of the bunch when she was a baby, and she was also the smallest. And now??????
She is 7 and 1/2 months old and has the personality of Stedman when he was a baby, LOL. She can be quite hyper at times (although she is NOT a barker....actually, she doesn't even really know HOW to bark - when she tries, she sounds like a bird
) - anyway, she is a spitfire.
So really, they CAN change a WHOLE LOT. Stedman went from super hyper to still playful, but much calmer....while Tatum on the other hand went from being the shy little small fry to my little wild child!
She most DEINITELY thinks she is boss and has an "If you don't like it I don't care" kind of "hold her head up high" attitude
A true queen diva, that's for sure lol
But which ever baby you choose, you will love them no matter what!