Across
- 1. - Body structure
- 3. - Body functions
- 5. - Length of an animals life
- 8. - Relatives to dogs
- 9. - Animal with known percentage of one breed
- 11. - Animal with an unknown parentage that is a combination of several breeds
- 12. - The crossing of breeds
Down
- 2. - Digestive systems
- 4. - Meat eater
- 6. - Tamed animals
- 7. - The cross of two or more dog breeds
- 10. - Animals that regulate their bodies