Itsey, my Chihuahua, is going to have puppies or more likely a pup. She has begun what the breader calls the "nesting stage". She has gathered 4 of her favorite "little toys" and has them tucked neatly into her basket. If you try to touch them she gets very upset. She even tried to nip at me! She spends all of her time in her basket unless she needs to go out side for a potty break.