I have never given them. I just did some BRIEF research on google. I am sure you could probably come up with a past recall on anything if you looked long enough.
With that said, I saw several things about recalls. The ingredients are not that great but a lot of treats aren't great on ingredients. They did come up on a list of treats that either come from or have some sort of association with ingredients coming from China.
I probably wouldn't use them for Mandie but I'm way over protective of her so you come to your own conclusion.