Fromm is TINY (most of them anyways). Jackson did not even know what to do w/ it. But I know of larger breeders who seem to eat it just fine so I guess it's all preference.
But Jackson prefers larger kibble - like the size of grain-free Acana. We fed Pacifica for one bag but couldn't stand the fishy smell. But he loved it

Acana lamb & apple and duck & pear are def. smaller tho, but they are still bigger than Fromm IMO.