Driller,
My foolishness of giving fatty salmon to my dog (blue heeler/corgi cross) cost him two overnight visits to the vet. With intravenous drips both times and other meds I will not be so dumb again. The vet told me the fat creates break down in the intestine and he bled out both times. It was very scary to see bloody diarhea and the second time it only took bewteen 24-36 hours and he was down for the count. Even though I think it's excellent source of protein, seeing him in that bad shape is too hard.
In case you want to know, he's very active and has always been on diet control vet food. Not because he's overweight as he's never varied from 46-48 lbs for 6 years now (we got 1 yr old) but becasue he was having trouble with other brands of dog food, such as scratching, bad breath and farting. With the diet control he just seems consistent.