横向
1
Wild dog that hunts in packs
3
Egg-laying mammal with a duck bill
4
Wild dog-like animal of North America
6
Slow-moving mollusk without a shell
8
Australian marsupial that hops
纵向
2
Animal known for fighting snakes
5
Small horse-shaped sea fish
7
Tallest living animal on Earth
9
Eight-armed sea creature
10
Small spiny mammal