Karen Lopez

Dog Trainer

Canine Behavior & Positive Reinforcement

Karen Lopez is a CPDT-certified dog trainer who has worked with over 400 dogs across shelter, private, and group class settings. She specializes in reactive dog behavior, fear-based issues, and building the kind of relationship between dog and owner that makes training stick. At Pet Doctor Guide, she covers dog behavior, training techniques, and the behavioral signals every owner should understand.