Across
1
Wild dog-like animal of North America
5
Largest mammal in the ocean
6
Tallest living animal on Earth
8
Intelligent marine mammal
9
Eight-armed sea creature
10
Small horse-shaped sea fish
Down
2
Spotted big cat that climbs trees
3
Large animal with a horn on its nose
4
Large omnivore that hibernates
7
Clawed sea crustacean
11
Slow-moving mollusk without a shell
12
Australian marsupial that hops