Of course they don't! It's the biggest marketing bull*** out there! Same as puppy formulas (which are usually if you check the ingredients carefully not different from "adult" foods, the only difference being size of kibble).
Just ask yourself which of those foods would you pick if you have a dog that is a mix of mixes and you cannot determine which breeds he's mixed with. Or maybe some smart**se will come up with Mixed breed formula hahaha
Last edited by Fedra; 10-02-2010 at 01:58 AM.
Respect and you shall be respected. Animal is always right.