Winter can be tough on more than just humans—our furry friends can feel the effects too! With shorter days, colder weather, and reduced activity, dogs can experience changes in mood, sometimes leading to depression. Searches for 'dog depression' have been rising, indicating that more pet owners are noticing these signs. So how can you tell if your dog is feeling down this winter, and what can you do to bring their joy back? Here are expert tips and signs to watch out for!