With toy breeds usually 6 mos. I've never had one grow up to 2 years. Even my outside dogs were done growing by a year.
They may grow 1/2 lbs after 6 mos or somewhere in there. I've only had one that kept growing, and that was my yorkie, and my son says she's a freak of nature. She was supposed to have been around 4 lbs.
My biewer is now 10 mos. she hasn't gained any weight for over 3 mos now |