We've all heard the phrase "You are what you eat".
How does this apply to the various commercial dog foods? Do the high
end dog foods like Science Diet and Pro Plan have any substantial
effect on canine behavior, either negative or positive, over regular
dog foods like Pedigree and Alpo? Is it worth the extra money? My vet
keeps telling me to switch to Science Diet, but I suspect that might
have something to do with the fact that he sells the stuff. We
currently feed Alpo dry, and my dog seems to be thriving. He is a 3
year old Collie.
Thanks in advance,
Doug Miller