"It matters greatly that people who love dogs understand enough about them to provide a good environment," writes McConnell (Feeling Outnumbered? How to Manage Your Multi-dog Household) in her thoughtful exposition on improving human-canine communication. An animal behaviorist and adjunct professor of zoology at the University of Wisconsin–Madison, McConnell offers sound advice for dog owners: "Pay attention to your own behavior. Believe me, your dog is." Drawing on anecdotes from her professional practice (she specializes in canine behavior problems), research into the work of other dog trainers and personal experiences with her beloved Border collies, the author explains how a dog might be misinterpreting signals from its owner. For example, although humans express affection through hugs, a dog may feel threatened by them. McConnell also provides tips on how to play safely with dogs (she recommends games of fetch rather than rough-and-tumble wrestling) and how to get them to do what you want (the best way to get a dog to stop demanding attention is simply to break off visual contact). She has harsh words for trainers who tell owners to establish "dominance" over dogs by behaving aggressively to them when they are young, and also for owners of puppy mills. These "dog factories," she says, create damaged animals and unsuitable pets. This is a helpful guide for pet owners by a specialist who clearly loves her work. B&w photos not seen by PW. National publicity; author tour. (June)