Write the next sentence in the following story.

How to keep your dog entertained
Take a long, brisk walk first thing in the morning.
Before you leave for work, enjoy some time with your canine friend, and expel some of their energy by taking a walk together. You will both enjoy the exercise, and your dog will be able to have some time outside before they are cooped up inside the house all day.
A 20-minute walk daily is recommended for most breeds of dogs. Working dogs may need two 20-minute walks a day.