They are medium-sized dogs weighing around 25 to 35 pounds. Males tend to be slightly larger than females, but just as elegant. You'll often see puppies of many colors and patterns in one litter, as no two Whippets ever look exactly alike. Because of their varied colors, easy maintenance, and calm disposition, many people like to show them in American Kennel Club conformation shows and American Whippet Club specialties. In fact, there are usually a large number of Whippet entries at shows.
Whippets have a relatively quiet nature.
Although some can be a bit reserved with strangers, most are very willing to greet admirers. Some are very playful and mischievous, particularly when young. Most get along well with any other dogs in the household, and are fond of well-behaved children. Many are Pet Therapy Dogs and regularly visit hospitals and nursing homes. Aggression towards people is virtually unknown in the breed.