I have these as well Elaine and they are the best you can buy, however they take a long time for dogs to adjust to, my old dog now passed away, took about a month to get used to them, I have not tried them on the Chi's because Mimi needs the smallest size available and they don't make a size to fit Bijou!i researched dog boots and bought the highest quality ones i could find. they are called mutlucks. well, my dogs would not even let me put them on them. so the store i bought them from had a good return policy and i sent them back.
i didnt buy them for looks, i bought because we get alot of snow here in the winter and minnie especially cant stay out too long in the snow.
so, if they will wear them , i think they are great !