I have to coment to the Tuna, and autism connction... YES, I too have a child who is high fuctioning autistc teenaged boy.
Their are many therios out there about autism , and most of it is unsubstaneited , and need to be further investigated. Since their is no cure for Autism scientisits are still trying to unlock the mystery .
AS for feeding tuna to dogs, i personnally would not do it. I do not think it is good for them. And tuna breath is stinky
