The standard here is 2 - 3,3 kilos.
But its OK to breed from a little bit heavier, many yorkies here are so strongly built (not fragile little small ones, just strongly built and heavier built), like my Fido's sister is 5 kilo's, but she's the same height as a 3 kilo bitch
she's just more meat and bones, haha
I hope you understand me, im not the best at english.
The yorkies here are just strongly built and much much heavier built, i dont know how to say this... just so heavy in them, but not big
Like Fido, he's 6 kilo's and he's the size of a 4,5 - 5 kilo bitch.
Fido has so much body, he's very very strong dog, he's stronger than my little sister who is 4 years, when they play tug-o-war, he wins