I got that box too, the only thing I gave them was the dehydrated sweet potatoes.
That ear was weird, all white like it was bleached. I can't give it to just one, so it's still sitting in the box.
googled & found this:
https://www.wholesalepet.com/Product/74343
All Natural
Ingredients: 100% Water Buffalo
High in protein, low in fat
USDA certified and inspected
Free-range and grass fed Water Buffalo
Promotes healthy teeth and gums