Dont worry the poops will come. Millie suffers sometimes, a mix of full anal gland and not wanting to poop. I took Millie off of Royal Canin as a puppy as she didn't seem to enjoy it (she wouldn't eat it !) and tried a couple of other dried foods until I final plumped for Natural Instinct.
Keep an eye on her anal glands, Millie has to have hers emptied every 4/6 weeks, there are tell tale signs when it need doing. It doesn't always have to be the vets who do it, dog groomers do it too.

Keep an eye on her anal glands, Millie has to have hers emptied every 4/6 weeks, there are tell tale signs when it need doing. It doesn't always have to be the vets who do it, dog groomers do it too.