Same as humans, dogs can not sleep the cause of worries
Have you ever been able to lie in bed late in the evening, but no matter how tired you were, you could not sleep because of any bang or stress you had?
Apparently this does not happen to us alone: just as humans and dogs stay asleep at night as a result of worries they may have. A study, published in the journal The Royal Society, has shown that dogs have sleep disorders when stressed.
Well, the favorite puppies and dogs are worried and can not sleep, you do not even have to fix it.
However, the study in question has analyzed the sleeping experiences of dogs that either had been exposed to emotional negative experiences before bedtime or positive experiences. The results have shown that dogs who have positive experiences before bedtime sleep deeper and more qualitatively, while dogs who are sleepy before bedtime tend to have sleep problems.