Answer:
Stealthy as a shadow in the dead of night, cunning but affectionate if given a bite. Never owned but often loved. At my sport considered cruel, but that's because you never know me at all.
With four oars it swims but it is always at home. Its back is like armor, tougher than chrome. What is it?
The strangest creature you'll ever find: Two eyes in front and many more behind.
I have eight to spare and am covered with hair.
What animal dwells in water and best known for its work ethic?
What sphinxes employ and players enjoy.