Kimmy, if it were me ... you've had Kia checked out, she's happy to be left at home, that's what she chooses, I wouldn't worry about it. You never know after a while of being left behind she might have a change of heart.
{{hugs}} For a wonderful doggy mom & {{hugs}} for the beautiful girl who has her worried.
... Oh, and some more {{hugs}} for Chipper and Andy too, don't want leave them out.