Across
- 2. Even Native American dogs came to the Americas from Asia
- 3. Dogs could bark let you know if any human enemies were coming
- 6. The dog-lovers pretty much took over, all over the world.
Down
- 1. Most dogs had to find their own food in people's garbage, or they had to eat rats
- 4. Dogs are a kind of wolf.
- 5. Man's best friend