Hi,
I just wanted to say that I bought these socks a little over a month ago for Brussels (before we got Bella) to keep him warm on the ground outside when he went potty. Well..they do work for that (as he does his business very quickly when it's cold).
However, I have now discovered that these are *awesome* for hardwood floors as well.
The new place has hardwood floors and it was a virtual slip-n-slide for our dogs. Well..these socks stopped all the slipping completely for Brussels.
Yes, we do keep his paw fur (he's not a Yorkie, so yes, he has fur, not hair, lol) trimmed, it didn't matter he still slipped without these socks.
Unfortunately, the size small fits him at 6 lb, and there is no extra small for Bella...but she'll probably fit a small when she's a bit bigger.
In any case, I just wanted to give these socks an A+. They're great, they're affordable, they come in package of three quadsets, they actually stay *on*, and they have the non-slip grip (which actually grips).
=)
Dog Clothing and Foot Wear: Knit Socks for Dogs at Drs. Foster and Smith