There have been numerous studies on the important relationship between physical activity and age in both dogs and humans. However, most studies on dogs have focused on how a dog's biological characteristics, such as weight, influence the age-activity relationship. This study goes further.

Childhood and adolescence, as well as the relationships we form during these stages, greatly influence our personal well-being. One significant relationship that has existed for thousands of years is the bond between humans and dogs.

Sleep is important for maintaining a balanced brain, especially in older individuals. However, this doesn't just apply to humans. A new study demonstrates how sleep in aging dogs can affect their cognition.