Jennifer L. Summerfield, DVM CPDT-KA is a veterinarian and professional dog trainer, with a focus on treating behavior problems including aggression, separation anxiety, and compul...lihat lebih banyakJennifer L. Summerfield, DVM CPDT-KA is a veterinarian and professional dog trainer, with a focus on treating behavior problems including aggression, separation anxiety, and compulsive behavior issues. She teaches group classes and private lessons in basic pet dog obedience, agility, rally, and competitive obedience.lihat lebih sedikit