I like that they put a little heart lock on them now. So your dog can't wiggle out.I wish NM would carry the larger ones on line. Then I could fit 2 of my bebe's in there. The small ones I can just get one. Yes a 4lb baby would be to big max fo rthem bags is 3 lb. Juicy TRYS to say a 15 lb dog fits!! Haha! I'd LOVE to see them put a 15lb dog in there!!!!
