It is just the treats for the most part.
Their canned food did have some yummy metal in it too though. lol
And this is a bit more hidden.
Alert to Pet Owners - Recall of Petcurean Go! Natural Pet Food
The Texas facility where this food was made is strongly believed to be Merrick. I guess they have since started to do at at their own location. It killed many dogs.
Just a personal preference to avoid all things Merrick. We have enough problems around here without dealing with a quality control dept. that is obviously lacking.