Across
- 1. enclosed coop for small animals
- 3. destroy the brain and spinal cord with a needle
- 4. inanimate carrier of disease
- 6. animals that seek sunlight for heat
- 9. becoming active at twilight or before sunrise
- 10. top of the skull
Down
- 1. study of reptiles and amphibians
- 2. warm-blooded animal
- 5. substance dangerous to life
- 7. coat color pattern
- 8. shedding of hair patches from rough handling