That's a good suggestion chewy gave but sometimes you don't know till she tries them on and if she's like my lady they love trying on shoes till they get the right ones. She finally settled on a pair of Simms M's size 7, but she almost always wears heavy socks. Even though she wears a W's size 6. They seem to fit her really well and I find her wading further than before because she has a stable base.

-Jake