like tummy goh's previous dog, my grandma's dog ate a lot of
rojak stuff but lived till a ripe old age...
my dog used to occasionally snack on our food, like peanuts and
french fries, but she's now got a liver problem even though those
treats were quite rare. But then ok lar maybe it's because before
she came to our family, she had maggi mee and roti prata for
meals.
i think even if they've never had our food before, they'll want to
eat it cos they can smell... 
i dunno if i recall correctly, but dogs don't have an acute sense
of taste is it? and that they judge whether food is yummy by
smelling...
