Breeding purebred pets into an overpopulated world is troubling, but I think an even more troubling aspect with Iams is their choice to hold allegience to a minority of irate hunters rather than the humane community.
Iams used to sponsor a pet adoptathon-type event with the Humane Society. The US Sportsmen, a rather extreme hunting organization, threw a fit that Iams, which also sponsors hunting dog trials, would dare team up with an animal protection group. Iams chose to bow to the hunters' wishes over sponsoring a humane event.
slops, gloops, and gruels.