People are expected to make sure their pets are safe.
Peter has just adopted a tiny gerbil whom he's very fond of.
Peter wants his gerbil to enjoy the outdoors.
Peter builds a protective enclosure outside for the gerbil and puts him there.
Peter puts his gerbil on the back yard grass and watches him.
The gerbil enjoys the warm outdoors and Peter is happy too.
A bird quickly comes and snatches the gerbil and Peter is sad.