by Dr. Karen Becker, Healthy Pets with Dr. Karen Becker. Dr. Marci Koski was one of seven featured guests in Healthy Pets’ Cat Week event. “Today’s special Cat Week guest is Dr. Marci Koski. Dr. Marci is a feline behaviorist and has her own feline behavior consulting business, Feline Behavior Solutions. ‘I’ve been working with cats for a long time,’ says Dr. Marci. ‘I love to help cats and their people resolve behavior issues. The cats, not the people! Although it often ends up crossing over into human behavior issues.’ This is so true. Often we don’t know we’re contributing to stress in the home, but humans are a source of stress in many situations.’…Read, watch, or listen to Marci talk about cat aggression and litterbox issues.