Last Updated on November 23, 2020
3. Aging dog barking
One of the most common symptoms of canine cognitive dysfunction is precisely excessive barking with no apparent reason. This form of canine dementia is common among senior dogs. It makes them feel confused, disoriented and scared in situations that may seem regular to everybody else. That’s why they start barking. It is important to keep your dog engaged in mentally stimulating activities to help his brain stay in shape as he ages. Comparable to what happens with humans.
