Across
1
Australian burrowing marsupial
3
Soft sea creature that can sting
4
Dog-like scavenger of Africa
6
Intelligent marine mammal
7
Eight-armed sea creature
10
Largest mammal in the ocean
12
Wild dog-like animal of North America
Down
2
Spotted big cat that climbs trees
5
Egg-laying mammal with a duck bill
8
Tallest living animal on Earth
9
Animal known for fighting snakes
11
King of the jungle