I'm selling these items at a bargain price because my dog has outgrown them. The second image shows a new item. The fourth image shows an item that was only tried on. The sixth image shows a beautiful item that has been worn a few times. My Pomeranian-Chihuahua mix could wear these when she weighed 2kg, but now that she weighs 2.6kg, the girth is just barely okay, but the length is quite short. Would these be suitable for a puppy in its growth stage? Thank you.