Comment by goda90
I wonder how long until we'll start seeing these breakthrough cancer treatment articles for clinical trials done in dogs. Oncologists think dog research is a better fit than mice because of greater genetic similarities to humans and the fact that pet dogs live in similar environments as their owners. I think in general people definitely wouldn't be as ok with inducing cancer in dogs as in mice, but finding volunteers owners of dogs with existing cancer is certainly easier.
That's interesting because rodents and apes share a more recent common ancestor (75Mya) than dogs and apes (85 Mya).