10. Constant hugging
Research revealed that 81.6% of the dogs tested showed signs of stress or anxiety when they were hugged. 7.6% of them enjoyed this activity, while the response of 10.8% of the dogs was neutral. The most common signs of stress included flattened ears, sad eyes (you can see the whites of the eyes) or, on the contrary, closed eyes and a head turned away to avoid eye contact with a hugger. So next time you decide to hug your dog, estimate its reaction first.