Is the Sunshine state, Florida?? I found several danes for adoption on the pet finders site:

http://www.petfinder.org/

Central Brevard Humane Society
Cocoa, FL Great Dane Adult M Luke

Great Dane Rescue of South Florida
Fort Lauderdale, FL Great Dane Young M Gismo

Great Dane Rescue of South Florida
Fort Lauderdale, FL Great Dane Adult F Kaley

Key Largo Animal Shelter
Key Largo, FL Labrador Retriever,Great Dane Adult M Cyrus

Suwannee Valley Feline Rescue Inc.
Live Oak, FL Great Dane Young M BRUTUS

Great Dane Rescue NE Fla
Middleburg, FL Great Dane Adult M Boomer

Great Dane Rescue NE Fla
Middleburg, FL Great Dane Young F PRIVATE OWNER

Safe Animal Shelter
Orange Park, FL Great Dane Adult M Raven

Tallahassee-Leon Community Animal Service Center
Tallahassee, FL Great Dane Adult F Vegas

Magic Great Danes Inc.
West Melbourne, FL Great Dane Adult M Baron

Magic Great Danes Inc.
West Melbourne, FL Great Dane Young F Cherokee