Across
- 1. something in the body suggesting disease
- 4. to make sterile by removing ovaries
- 7. a desire to eat
- 8. parasitic worm that infects the heart
- 10. to make sterile by removing testes
- 11. the sound a dog makes
- 12. something used to protect from serious disease
- 14. tiny parasite that can jump far
- 15. to release air noisily from the lungs
Down
- 1. relieve an itch with the nails or claws
- 2. small hard pieces of food for pets
- 3. medicine that stops something before it happens
- 4. a little bit of food between meals
- 5. food for pets that comes in a can with gravy
- 6. a small piece of food for pleasure
- 9. to make a long, high cry of pain, or fear
- 13. parasite that spreads disease