Across
1
Slow-moving mollusk without a shell
3
South American pack animal
4
Large animal with a horn on its nose
6
Wild dog that hunts in packs
8
Striped African horse-like animal
10
Fastest land animal
11
Wild dog-like animal of North America
Down
1
Predatory fish with sharp teeth
2
Amphibian that leaps and croaks
5
Tallest living animal on Earth
7
Large bird of prey with keen eyesight
9
Five-armed sea creature
12
Large North American buffalo
13
Animal that builds dams