There are dog walking firms offer their services to busy pet owners who are not able to spare time for the daily walks of their dogs. Like we all, even pets need daily walks and physical and mental workouts to remain fit and healthy. A lack of daily walk or routine exercises can make your four-legged friend lethargic and depressed. A dog walker can be a great help as they can take your dogs for a walk as well as give them their routine exercise. They offer their services for a small fee which can be negligible if compared to the help and peace of mind they offer to you.