[Death by Mirrors]

With that graphical proof right there I reconsider my initial assumption and am now 83.75% certain we are presented with a rare subspecies of Hicken's Fur-Bearing Trout to make guessing harder, since most people are going to follow the established pattern and still name a dog breed.

Also, little known fact: Most fishes (except for some asian breeds) grow fur. Those who regularly shave themselves thereby reduce their water resistance and so lose the grappling effect of the ocean that normally prevents them from being hauled up with a net. Which is why we only catch hairless fish.