Wordbrain Themes Champion Mammals Level 1
Answer: Beaver, Donkey, Hamster, Cougar
Wordbrain Themes Champion Mammals Level 2
Answer: Horse, Cheetah, Hyena, Bull, Bear
Wordbrain Themes Champion Mammals Level 3
Answer: Goat, Kangaroo, Mouse, Reindeer
Wordbrain Themes Champion Mammals Level 4
Answer: Sheep, Seal, Rabbit, Moose, Panda
Wordbrain Themes Champion Mammals Level 5
Answer: Squirrel, Zebra, Wolverine, Pig