2 brands to stay the heck away from. Science Diet has had many recalls and complaints. Purina is just crap (I still carry the guilt of giving it to my lost kitty).
See my post #100.
He was introduced to Blue Buffalo and he loved it.
Glad to hear it! My two kittehs had NO problem whatsoever switching from Royal Canin to Blue Buffalo Indoor Health/Hairball formula. They took to it right away.