[CorkyMax]

Pet Columns, Office of Public Engagement, College of Veterinary Medicine at the University of Illinois at Urbana-Champaign

This is one paragraph from the above link. Although Dr. Metry does not recommend shaving for most of her patients, there are a few exceptions. "If they are a dog that stays outside, is not well groomed, and may stay very wet, you run the risk of developing maggots in a matted haircoat." Veterinarians usually have a very high tolerance for un-pleasantries in pets, but for many, maggot infestations cross the line. And a shave to prevent such a case may be worth considering. In addition, a dog that easily develops "hot spots" may also be a candidate for a summer shave.