Across
1
Animal known for fighting snakes
6
Predatory fish with sharp teeth
7
Large reptile found near rivers
8
Fastest land animal
9
Black big cat of the jungle
11
Largest living primate
12
Amphibian that leaps and croaks
13
Spotted big cat that climbs trees
Down
2
South American pack animal
3
Tallest living animal on Earth
4
Largest mammal in the ocean
5
Five-armed sea creature
10
Wild dog-like animal of North America