Across
1
Egg-laying mammal with a duck bill
4
Largest living primate
5
Amphibian that leaps and croaks
6
Largest mammal in the ocean
9
Wild dog-like animal of North America
10
Slow-moving mollusk without a shell
12
Crustacean with pincers
Down
2
Striped big cat from Asia
3
Large bird of prey with keen eyesight
5
Small domesticated weasel-like animal
7
Dog-like scavenger of Africa
8
Clawed sea crustacean
10
Small horse-shaped sea fish
11
Wild dog that hunts in packs