Dogs Sleep Badly After a Stressful Experience

Dogs fall asleep faster but get less deep sleep after a bad experience compared to after a good experience. Photo: Karen Laventure (Shutterstock) By Zazie Todd, PhD This page contains affiliate links which means I may earn a commission on qualifying purchases at no cost to you. We all know the feeling when something bad happens in the day and then we just can’t sleep at night. It turns out that, just like humans, dogs’ sleep is affected by bad experiences – but the effects are not quite the same. A new paper by Dr. Anna Kis ( Hungarian Academy of Sciences ) (including members of the Family Dog Project ) took EEG measurements of dogs sleeping after a good or bad experience. While humans take longer to fall asleep after a bad day, the dogs fell asleep more quickly after a bad experience than after a good one. This is thought to be a protective response to stress. But, just like humans, dogs did not sleep as well after the bad experience, showing their sleep was disturbed.