Across
1
Egg-laying mammal with a duck bill
5
Largest living primate
6
Large omnivore that hibernates
7
Striped African horse-like animal
8
Burrowing mammal with poor eyesight
11
Clawed sea crustacean
12
Striped big cat from Asia
Down
2
Large reptile found near rivers
3
Five-armed sea creature
4
Black big cat of the jungle
6
Animal that builds dams
9
Amphibian that leaps and croaks
10
Predatory fish with sharp teeth
13
Tallest living animal on Earth