Shelby is very sweet 2 year old chi-weenie and happy snuggling with us. When visitors come she will bark, smell them and all is good. She is getting better welcoming visitors. She wants to be with her person and wants to please. We are working on socialization and meeting people and going places. She can be timid in new situations. She would love to be only dog but will put up with others. Seems potty trained if you let her out and will use potty pad. Shelby needs a 6ft wood privacy fenced in back yard so no apartment. The quick movements of children startle her and she could follow them out of the door. She is dainty and can jump and climb.She is cage trained. She is a fast learner.