Across
1
Dog-like scavenger of Africa
4
Flightless bird that swims in cold regions
5
Slow-moving reptile with hard shell
11
Large North American buffalo
12
Black-and-white bear from China
13
Striped big cat from Asia
Down
2
Largest mammal in the ocean
3
Black big cat of the jungle
6
Large tropical lizard
7
Striped African horse-like animal
8
Fish that swims upstream to spawn
9
Tallest living animal on Earth
10
Eight-armed sea creature