Solve these clues to fill the grid.
- Any animal that lives by preying on other animals
- 3 Across
- Having or showing determination and energetic pursuit of your ends
- 8 Across
- Country and continent known for kangaroos
- 9 Across
- Of or relating to or consisting of muscle
- 11 Across
- A gruff or angry utterance
- 12 Across
- Belonging to or active during the night
- 1 Down
- A terrestrial or aquatic flesh-eating mammal
- 2 Down
- Mammals of which the females have a pouch containing the teats where the young are fed and carried
- 4 Down
- An Australian state on the island of ___
- 5 Down
- Confinement of a prisoner in isolation from other prisoners
- 6 Down
- Having the nature of vice
- 7 Down
- Any warm-blooded vertebrate having the skin more or less covered with hair
- 10 Down