Hello and welcome to Yorkie Talk.
Certainly NOT, you aren't being overly concerned! I would be just as worried if Dixie were mine. How extremely small is she and how old is she; may I ask?
Please watch her carefully; you said she was a bit hypoglycemic? That can turn into something very serious pretty quickly with these little babies. I don't know what the coughing thing is from, but I agree with YorkieRose that it is not normal.
I'll say some prayers that she perks up and will be okay. Please keep us posted on her condition. |