I will resist the temptation to be glib and say "Food!" :wink:
As for what food thats very much a case of personal preference, both for the owner and the dog
Broadly speaking dog food falls into three main catogories
BARF (bones and raw food)
Tin food with mixer biscuit
Complete Dry Food
I would hazard a guess that complete dry food is now the most popular due to the convenience factor, followed by tins. Feeding a BARF diet, although having a lot going for it, is probably in the minority due to the effort involved in getting and preparing it
Whats he being fed on now? Is there any reason to change?
Cheers
Nigel