LOL. Those are the little fleece blankets I have too!
They are perfectly Chihuahua sized. These are really dogs who need covering up in the cool and cold weather. I never thought it cute to dress dogs. But then, I always had the big ones. Chihuahua can get sick if they get too cold. Yoda hates booties, so, even though I bought a few pairs, i don't push it. However, he has a nice wardrobe.