;^)
Actually, the Kraken is no more than a large group of d'rats.
1. The difference would be the number of tentacles which might be seen.
2. The production amount of feces which is produced.
3. Methods in which their prey is devoured.
4.Both are submerged just under the surface and ready to pounce on the weak and uneducated in order to feast.
RELEASE THE KRAKEN