I would love to get five of these for my babies, sharing is not an option in my household

, I have to buy 5 of everything.

Before I do I have one question; what are the ingredients of the treat? Kylie has allergies so she only eats grain free products.
I have some other treat balls, the kind you stick your own treats in and they have to roll them around to get the treats out, keeps them busy for a while, good to have when I'm sewing.