Lying dogs (sideways)

Greyhound sleeping stre..
© Chaoticfluffy
CC BY-SA 3.0

Bullmastiff Sleeping.jpg
© Met20a
CC BY-SA 3.0

Schlafender Hund.jpg
© YEO
CC-BY-SA-3.0

Sleeping black dog.jpg
© Maximo leandro83 yogil
CC BY-SA 4.0

Butterwalk, High Street..
© Derek Harper
CC BY-SA 2.0

Rex Cavalier King Charl..
© Unknown
Public Domain

Staffordshire Bull Terr..
© Andrew Katsis (Ackat..
Public Domain

Dog.png
© Loupeznik
CC BY-SA 3.0

L'Aquila 2011 by-RaBoe-..
© © Ra Boe / Wikipedia..
CC BY-SA 3.0 de

Canicani.jpg
© Cesariusrs
CC BY-SA 3.0

My doggie Kaiser.jpg
© Chrishonduras
CC BY-SA 4.0

Water Dogg-Newfoundland..
© Gerardconway
CC BY-SA 3.0

A dog sleeps in road, L..
© Nagarjun
CC BY 2.0

Tobias sleeping in the ..
© Teles
CC BY-SA 3.0

Tobias sleeping in the ..
© Teles
CC BY-SA 3.0

Tobias dormindo no chão..
© Teles
CC BY-SA 3.0

Casa da Parra, porta.jpg
© Certo Xornal from Ri..
CC BY 2.0

Arcos, Fila brasileiro ..
© Yanbeneby
CC BY-SA 3.0

Nature of Sangechal 18...
© Mehdi
CC BY-SA 3.0

Nature of Sangechal 19...
© Mehdi
CC BY-SA 3.0