Humans are omnivores. We eat both meat and plants. We eat green beans, peas, carrots, and corn. we also eat chicken, fish, pork, hamburger, salmon, and shrimp . Dogs are omnivores. In some dog food there is vegetables and there is also meat. For example, the meats would be chicken, pork, and salmon. The plants would be green beans, peas, and corn. Plants would basically be considered "vegetables."
Now you try and think of some more!
Hope this helps you!