Answer:
With four oars it swims but it is always at home. Its back is like armor, tougher than chrome. What is it?
John Lennon sang about being this toothy creature.
I have a long neck and spots on my body. I am the tallest animal on land. What am I?
While I did live, I food did give, which many one did daily eat. Now being dead, you see they tread me under feet about the street.
What animal always goes to sleep with his shoes on?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?