My yorkie is 6 years old.She has never had a litter.The last few days,she has been carrying around her squeaky dinosaur,whining the whole time.She cries to have it with her ALL the time,even when she goes to bed and even puts it under her as if she's nursing it!

I dont know what to do for her.We're thinking of getting her a small breed puppy to 'take care of', and for companionship,( Im home 98% of the time,but thinking about another inside dog for her to have a friend besides our black lab,who ofcourse stays outside). I have never seen her act like this and wanted any advice/info anyone has. Thanks in advance!