Questions with the keyword 'sleep'

• why do chickens fall asleep when covered with a cloth? by Cedric4ever <3 to Rupert, Ellen, Carrie Comments: (No comments so far )
• Why do flamingos sleep on one leg? by fiona to Rupert, Ellen, Carrie Comments: (No comments so far )
• How do fish sleep? If they are swimming all the time. by Guti7713 to Ines Comments: (No comments so far )
• Why do fish sleep with their eyes? Or they don’t sleep at all? by SofiaS.05 to Ines, Carrie Comments: (No comments so far )