morgan is 4ish pounds and some days she doesn't eat either and i just let it go. She's never had a hypoglycemic episode and i don't worry about it. She's not one to go straight for her dry food so i leave it out all day in her pen while i'm not at home. i'm sure she has a couple pieces but she mostly eats at 10pm for some reason. If she doesn't eat or if i don't see her eat i dont worry about it. the food is there and if she wants it she can eat it otherwise she's only starving herself.
as long as the food is there and you know that your dog will eat it then don't worry about it. if you can tell your pup is holding out then i wouldn't give her anything else. she's just trying to get you to give her the good stuff and by doing so she wins and will do it again and again. at least thats what morgan tries to do LOL
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