Recommendations:

Expand your dog's world and increase his "people time" in the following ways:

• Walk your dog at least twice daily—it's good exercise, both mental and physical. Walks should not only be considered "potty breaks."
• Teach your dog to fetch a ball or Frisbee® and practice with him as often as possible.
• Teach your dog a few commands and/or tricks and practice them every day for five to ten minutes.
• Take a dog-training class with your dog. This allows you and your dog to work together toward a common goal.
• To help fill the hours that you're not home, provide safe, interesting toys to keep your dog busy, such as Kong®-type toys filled with treats or busy-box toys. Rotating the toys will make them seem new and interesting.
• If your dog is barking to get your attention, make sure he has sufficient time with you on a daily basis (petting, grooming, playing, exercising).
• Keep your dog inside when you're unable to supervise him.
• Let your neighbors know that you are actively working on the problem.
• If your dog is well socialized and you have your employer's permission, take your dog to work with you every now and then.
• When you have to leave your dog for extended periods of time, take him to a "doggie day care center," hire a pet sitter or dog walker, or have a trusted friend or neighbor walk and play with him.