The Veterinarians' Guide to Natural Remedies for DogsBy: Martin Zucker The world of veterinary medicine is changing. People are realizing that if alternative medicine is better for them, it's better for their pets, too. Dogs are visiting acupuncturists, chiropractic doctors, and homeopaths. Still, many dog owners are unaware that such simple measures as changing their pet's diet and using vitamins, herbs, and other natural cures can help prevent or heal ailments ranging from excessive scratching to