Across
1
Egg-laying mammal with a duck bill
2
Amphibian that leaps and croaks
4
Large North American buffalo
6
Predatory fish with sharp teeth
7
Large reptile found near rivers
9
Five-armed sea creature
11
Wild dog-like animal of North America
Down
2
Small domesticated weasel-like animal
3
Small horse-shaped sea fish
5
Burrowing mammal with poor eyesight
8
Wild dog that hunts in packs
10
Spotted big cat that climbs trees