Across
- 2. their ____ leave prints like fingerprints
- 4. dogs sweat out their ____
- 6. ____ dogs survived the sinking titanic
- 7. black ___
Down
- 1. dog vision is ________
- 3. dogs have 18 musles to move their ___
- 5. their sense of ____ is 40 times better than ours
