everything that i have bought for my 2 littles (one 4/5 pounds and one 10 pounds)in the past usually didnt fit, So I have resorted to buying a size larger for both and have had pretty good sucess with it. The boots I ordered did run big too but I just assumed that they ran on the smaller size too. They still use them but I have to tighten them up pretty good or they will run out of them.
__________________  Love all 9 of my furrbutts! |