Across
1
Slow-moving mollusk without a shell
3
Wild dog-like animal of North America
5
Intelligent marine mammal
7
Dog-like scavenger of Africa
9
Animal that builds dams
11
Egg-laying mammal with a duck bill
Down
2
Tallest living animal on Earth
4
Small horse-shaped sea fish
6
Animal known for fighting snakes
8
King of the jungle
10
Bird of prey with sharp talons