Across
1
Eight-armed sea creature
6
Largest mammal in the ocean
8
Egg-laying mammal with a duck bill
9
Fish that swims upstream to spawn
10
Large omnivore that hibernates
Down
2
Large animal with a horn on its nose
3
Wild dog-like animal of North America
4
Small domesticated weasel-like animal
5
Large-eyed primate from Madagascar
7
Large tropical lizard