Thanks for all the replies. You guys sure have some beautiful chis!
I've since seen a pic of louie being held and he looks quite small to me.
I didn't realise they would differ so much in shape and size!
Reese is right around 6.5 lbs, fluctuates to just under 7 if we overindulge him with treats or its cold and he is less active. Hes still VERY small, no one would see a 6.5 lb chi and think 'yikes thats the biggest chihuahua Ive ever seen'. He is certainly bigger than some of the tinies, but still smaller than any other small dogs we run into.