I have 43 years of experience, and specialize in the field of police K9 training with specific knowledge in the areas of patrol K9 training and use, narcotic detection training and tracking, trailing and evidence detection. I have published on such topics as muzzle training police K9’s, sulfuric acid and effect on K9’s; do K9 trials affect police dogs and K9 nutrition. I have testified on police K9 use, use of force and dog bits.