A Chihuahua Baby was Here??

This is a picture of Jade Alayna. She is the new one in our family, but I don't really know what she is. She came over to our house today for a little while. She is very cute, but she doesn't do anything. I sit and watch her and she just lays there and sleeps. She doesn't want to play with me. I try to get her attention, but she ignores me. I like to smell her. She smells good. She makes some noises and my mom picks her up and holds her. My G-mom likes to hold her. I like to smell her...she smells very different. She doesn't smell like the other dogs. Maybe she's not a dog?