Across
1
Animal that builds dams
4
Eight-armed sea creature
5
Wild dog-like animal of North America
8
Large tropical lizard
10
Predatory fish with sharp teeth
Down
2
Crustacean with pincers
3
Large animal with a horn on its nose
6
Spotted big cat that climbs trees
7
Fish that swims upstream to spawn
9
Striped African horse-like animal
10
Small horse-shaped sea fish