Are greyhounds hyperactive or do they require a lot of exercise?
Gracie and Lacie No, greyhounds are not hyperactive. They are on the lazy side and enjoy lounging around with their new family. They do enjoy moderate exercise, however, they are not dependent upon it. A brisk walk once a day or a quick run in the back yard is more than enough to sustain good health. They can sleep 18-20 hours per day.