The dog is a domestic animal.
It is a very useful animal.
It eats flesh.
It has sharp teeth.
It watches our houses.
It watches our children.
Dogs in New Zealand draw carts.
Dogs in cold countries draw sledges.
There are different kinds of dogs.
The dog wags its tail when it sees its master.
Some dogs are very clever in hunting.
There are nice stories about the bravery of dogs.