Wordbrain Themes Trainee Mammals Level 1

Answer: Fox, Cow, Dog
Wordbrain Themes Trainee Mammals Level 2

Answer: Jaguar, Rat
Wordbrain Themes Trainee Mammals Level 3

Answer: Tiger, Wolf
Wordbrain Themes Trainee Mammals Level 4

Answer: Elk, Badger
Wordbrain Themes Trainee Mammals Level 5

Answer: Whale, Lion