noun

"Dog" is an animal with four legs and a tail. Many dogs are friendly and live with people in their homes. Dogs bark "woof woof" and have a very good sense of smell. They have fur on their bodies and come in many colors and sizes. Dogs love to go for walks and enjoy chasing balls.

Example

1. The dog runs fast in the park.
2. I have a small brown dog named Max.
3. The dog likes to play with his ball