横向
1
Fish that swims upstream to spawn
2
Wild dog-like animal of North America
3
Egg-laying mammal with a duck bill
4
Small spiny mammal
5
Large North American buffalo
6
Largest living primate
7
Amphibian that leaps and croaks
10
Small horse-shaped sea fish
纵向
1
Five-armed sea creature
2
Large reptile found near rivers
3
Black big cat of the jungle
8
Animal that builds dams
9
Pink bird that stands on one leg
11
Australian marsupial that hops
12
Wild dog that hunts in packs