Across
1
Tallest living animal on Earth
4
King of the jungle
6
Dog-like scavenger of Africa
7
Graceful animal with antlers
10
Small horse-shaped sea fish
11
Predatory fish with sharp teeth
Down
2
Amphibian that leaps and croaks
3
Large reptile found near rivers
5
Fastest land animal
8
Animal that builds dams
9
Clawed sea crustacean
12
Large tropical lizard