Across
1
Intelligent marine mammal
3
Graceful animal with antlers
6
Tallest living animal on Earth
7
Predatory fish with sharp teeth
9
Large-eyed primate from Madagascar
10
Fish that swims upstream to spawn
11
South American pack animal
Down
2
Animal known for fighting snakes
4
Striped big cat from Asia
5
Five-armed sea creature
8
Burrowing mammal with poor eyesight
12
Australian marsupial that eats eucalyptus