do you intervene when wally and toby fight? i think you should let wally correct toby. even though wally is submissive to you---i think he should be alpha to toby. toby is a little punk thats trying to become alpha--and when wally feels like it, he puts toby 'in his place'.
thats how i see it.
but ultimately wally should be alpha. continue to pet, give a treat, and do everything first to wally.
toby might be confused. ellie tried to dominate sprite---and since we were re-enforcing that sprite was alpha...ellie wasnt confused and learned quicker.