It is important to avoid eating raw salmon because of the fact that there are certain parasites that can reside in the blood which can be very harmful to the body if they are ingested. The same goes for animals, which is why people are discouraged from giving raw salmon to their dogs and cats as well as other types of pets.

If you are going to eat salmon you should make sure to scale, clean, and cook it very thoroughly so that you can reduce the chances of ingesting any harmful bacteria or parasites. Listeria can be a problem with raw salmon which is exactly why you will need to make sure it is cooked all the way through before eating it.