My old dog is still energetic.

There are pigs and dogs in my garden.

I saw one dog in the park.

There is a brownbanded bamboo shark in my aquarium.

Detection dogs are trained to find explosives.

Police dogs are very effective in tracking criminals.

The rescue dog was helpful in searching for missing persons after the earthquake.

At the airport, drug dogs are sniffing passengers' luggage.

My mobility dog helps me live my daily life.

He is training a hunting dog.