As dogs get older, changes in the brain start to affect how they think, remember, and respond to the world around them. This ...

Dogs sit beside us every day, and that closeness feels familiar. Over time, that familiarity can hide quiet changes happening under the surface. One of those changes appears inside the skull, where ...

Aging impacts many things in dogs, including the way they process the world around them. Mental sharpness can fade gradually ...

The Rowe family dog Ralph was one of many canines with dementia who participated in a study of rapamycin. Scientists were able to gain new insight into the drug's potential as a treatment by studying ...

Learn what causes dog separation anxiety when you leave, how to recognize signs, and proven training and treatment options.

What is the connection between brain asymmetry and mental states in humans and in dogs? There are certain cognitive processes that are linked predominantly to the left or right side of the brain. The ...

Most dog owners believe that their pets have a strong affection for them, perhaps something that we could describe as love. Some scientists believe that we have systematically bred dogs so that they ...