Yes, and it presents in various ways such as skin conditions, behavioural issues, cognitive dysfunctions, and digestive problems or they may hide it. It can be from eating certain foods, injuries, poor sleep, abuse or neglect, but they also respond to the stress their HUMAN is experiencing! Jin Shin Jyutsu helps to reduce the negative effects of stress on ALL living beings, including your animal companions. Dogs, cats and horses, along with other animals, respond to this non-verbal, gentle art form. As a side benefit, a less-stressed companion can reduce your stress levels as well.