I specifically asked my vet if the grocery store formula was the same as that sold at the pet stores and vets, and he says it is the same. I had not heard any rumors, but it made sense to me that it might have been what Iams was doing - creating a third market as such. My cats are doing so well on it, though, that I would tend to agree with my vet.

Adding this note the next day-just noticed that the Iams website that I cited in the previous post addresses this rumor.


[This message has been edited by 4 feline house (edited December 05, 2000).]