when i was a child, i really want a pet, like ducks, rabbits, cats, dogs, even a pig!
finally, my parents bought me a puppy as my birthday gift. i really love it, it was really lovely. when i was tired, it always made me happy. i take it for a walk every evening. i was very happy when we get together.
in a word, pets can bring us a lot of fun, they are important to us.