These two Danes are raw fed and part of the Long Living Pets Research Project. If you feed raw please join this one-of-a-kind study into raw feeding and cancer prevention in pets.
These Danes are on a ketogenic diet for pets. Since cancer in my opinion is a metabolic mitochondrial disease, a ketogenic diet has been shown to be very effective in preventing and beating cancer.
UPDATE: Odin is now 5 and Camelot is 10. You can see them here and you will no be able to tell the difference. https://www.youtube.com/watch?v=dWQ7WCC8X5E