Sheepdog Clubs around the United States:

Old English Sheepdog Club of America:

Greater Portland Old English Sheepdog Club:

Old English Sheepdog Club of Greater Seattle:

Twin Colonies Old English Sheepdog Club:

And some other helpful Sheepdog Related Links:

List of dog foods and ingredients:

American Kennel Club:

Health related tests for dogs (hips, eyes, cerebellar, thyroid, DNA etc)

Thyroid and lab testing for health issues:

Testing for rabies vaccination duration: (501c3)