Ghostly Black Dog
http://www2.prestel.co.uk/aspen/sussex/blackdog.html

The tale of Black Shuck
http://www.edp24.co.uk/Content/Features/SpookyNorfolk/default.asp

Northvegr
http://www.northvegr.org/forum_archive/082.php

All Info About Myths & Legends

The Spectre Hound
http://myths.allinfoabout.com/feature53.html

Ancient egypt: the mythology

Anubis, the black jackal or dog
http://www.egyptianmyths.net/colors.htm

Death hounds
http://death.monstrous.com/death-hounds.htm
http://death.monstrous.com/index.htm

Kerberos
http://www.theoi.com/Tartaros/Kerberos.html

'Elements of old prussian mythology
in gunter grass' "DOG YEARS"

RIMVYDAS ŠLIAŽAS
http://www.lituanus.org/1973/73_1_05.htm

Dogs of Darkness
http://www.bbc.co.uk/wales/northeast/guides/weird/mythsandlegends/pages/dogs_darkness.shtml

The mythology of ufo events
and interpretations: a new examination
Peter Rogerson

http://www.magonia.demon.co.uk/arc/70/myth.htm

Apparitions Of Black Dogs-Dr Simon
http://nli.northampton.ac.uk/ass/psych-staff/sjs/blackdog.htm

Black Dog - Canine Apparitions Revisited and Beyond
http://www.jb004a9668.pwp.blueyonder.co.uk/features/f_16_black_dog.htm#overview

Folklore and Mythology
http://www.djmcadam.com/folklore.html

The Folklore of the British isles
http://www.mysteriousbritain.co.uk/folklore/black_dogs.html

Boston Terrier (The Boston Bull) from The Mythology of Dogs by Gerald and Loretta Hausman
http://www.petsforum.com/cis-dogs/books/dpub04b.htm

Dogs in folklore and religion
http://personal.uncc.edu/jvanoate/k9/k9inrel.htm

Bestiary:A guide to Greek monsters
http://www.theoi.com/Bestiary.html

British isles

http://www.mythiccrossroads.com/british.htm

Isle-Of-Man - Peel Castle - The Moddey Dhoo
http://www.isle-of-man.com/heritage/sites/peel-castle/moddey.shtml