Across
- 2. Fluffy clump of cat hair
- 5. Holmes's occupation
- 6. Hairy cat feelers
- 7. Flightless bird in tuxedo-like plumage
- 9. How a penguin walks
- 11. A young cat
- 15. Vibrating sound cats make
- 16. Holmes's loyal companion and doctor
- 17. Street where Sherlock Holmes lives
- 19. Sound a cat makes
- 20. Holmes's method of logical reasoning
Down
- 1. Famous fictional detective of 221B Baker Street
- 3. Icy continent where penguins live
- 4. Cat's foot
- 8. Penguin's swimming limbs
- 10. Instrument played by Sherlock Holmes
- 12. Largest species of penguin
- 13. Holmes's arch-nemesis professor
- 14. Sharp nails of a cat
- 18. Black and white penguin look