Across
1
Slow-moving reptile with hard shell
6
Large animal with a horn on its nose
7
South American pack animal
8
Predatory fish with sharp teeth
9
Black big cat of the jungle
10
Spotted big cat that climbs trees
13
Large North American buffalo
Down
2
Egg-laying mammal with a duck bill
3
Intelligent marine mammal
4
Striped big cat from Asia
5
Large reptile found near rivers
11
Striped African horse-like animal
12
Largest mammal in the ocean