横向
1
Large omnivore that hibernates
2
Black-and-white bear from China
3
Black big cat of the jungle
5
Burrowing mammal with poor eyesight
6
Predatory fish with sharp teeth
纵向
1
Animal that builds dams
2
Egg-laying mammal with a duck bill
4
Clawed sea crustacean
7
Intelligent marine mammal