Learn how trained dogs smell subtle chemical signals linked to cancer in blood samples.

Dogs are famous for their incredible noses—but can they really detect cancer? Both countless real-life stories from dog owners and cutting-edge scientific research point to the same conclusion: the ...

There's new hope for a devastating cancer in dogs that's often deadly because there are no early warning signs.

Cancer kills many people and pets each year. Studies suggest that between one-third and one-half of dogs will develop cancer ...