I think if your dogs genetics make them doomed, or predisposed to getting cancer,,,what be will be.
Or you could look at the other side of the coin,,,that through years of having the convienience of processed foods,,pesticides, hormones,,etc. That we have made ourselves more likely to get the evil stuff....I guess it could be preventitive if you went totally organic,,,and paid attention to eating the antioxidents,,,etc....What's that old saying??? You are what you eat. I do know that in the old days cancer wasn't as prevelant, exspecially in younger folks,,,but maybe that's because people died earlier than they do these days from other diseases...Hmmm.....Good question,,,that I will take some time to research.....What I do know,,,is since Bells has started her RAW diet,,,,so much has changed! Beauti-Bull coat,,,,brighter personality,,,,more energy.