Does breast cancer smell? And if it does, who can smell it? The answer to those questions apparently barks, loves to be scratched and has a great sense of smell.

Posted on Fri, 20 Nov 2009 21242 GMT at http://us.rd.yahoo.com/dailynews/rss/sea...s=11547087

I actually saw a documentary once on a standard poodle who had been trained to sniff out tumors/irregularities in patients. In that dog's case, it would be patients with which the dog was not familiar.

Pretty amazing.

Wonder how our wearing pheromones in such concentrations affects our dogs...