Our ped recommended Bogs waterproof boots for a winter boot. Does anyone know what size I should buy her? She is like a 5.5 and I am thinking of buying her a 7. www.bogsfootwear.com

If not, does anyone have any recommendations for boots for toddler boots?

I feel like these shoe companies are robbing me blind but my husband is super concerned about proper boot/shoes for her growing feet.