Across
- 1. Rabbit
- 4. Mouse
- 7. Hamster
- 12. Domestic cattle
- 13. Horse
- 17. Domestic pig
- 18. Domestic sheep
Down
- 2. Rat
- 3. African clawed frog
- 5. Cat
- 6. Dog
- 8. Guinea Pig
- 9. Domestic chicken
- 10. Rhesus macaque
- 11. Ferret
- 14. Domestic goat
- 15. Gerbil
- 16. Zebrafish
