--- title: "Can Dogs Smell Cancer?" id: "201892" type: "post" slug: "can-dogs-smell-cancer" published_at: "2022-11-14T14:30:00+00:00" modified_at: "2022-11-14T14:30:00+00:00" url: "https://www.petlandashland.com/can-dogs-smell-cancer/" markdown_url: "https://www.petlandashland.com/can-dogs-smell-cancer.md" excerpt: "Dogs have helped humans out over hundreds of years. From rescuing people, to tracking missing persons, to detecting bombs, to herding sheep. One of the most amazing abilities that dogs are also known for is their ability to detect certain..." taxonomy_category: - "Community" --- ![Can Dogs Smell Cancer?](https://www.petlandashland.com/wp-content/uploads/2022/11/Can-Dogs-Smell-Cancer.jpg)[Home](https://www.petlandashland.com/) / [Blog](https://www.petlandashland.com/blog/) / [Community](https://www.petlandashland.com/category/petland/) / **Can Dogs Smell Cancer?** [Community](https://www.petlandashland.com/category/petland/) # Can Dogs Smell Cancer? November 14, 2022 · 3 min read · Petland Ashland, Kentucky [Stay Connected Via Google News Follow Us For The Latest Pet Updates and Guides.](https://www.google.com/preferences/source?q=petlandashland.com) Dogs have helped humans out over hundreds of years. From rescuing people, to tracking missing persons, to detecting bombs, to herding sheep. One of the most amazing abilities that dogs are also known for is their ability to detect certain types of cancers in people. Recent studies have confirmed that certain trained dogs may be able to detect cancer in people about 40% of the time. Although this is very far from being perfected, it does go to show just how amazing dogs are. ![Image](https://petlandblog.lehighvalleywebdesigns.com/wp-content/uploads/2022/11/Can-Dogs-Smell-Cancer-Image.jpg) ## **How do Dogs Detect this?** Dogs have an incredible sense of smell. Our fur-legged friends have up to 300 million olfactory receptors in their nose. To compare, the average person only has about six million olfactory receptors, making a dog’s nose forty times more sensitive than our noses! This is why dogs are commonly used in search and rescue missions, as they can trace a human scent for miles. When a dog smells, it actually smells in 3D. Their nose has been an amazing tool for their survival for thousands of years and continues to be their number one sense. ## Do All Dogs Smell Cancer? Untrained dogs do not have the ability to recognize cancer. Dogs that have this ability require a lot of training and testing. Currently, dogs that are trained to detect cancer are only being trained in a trial process. There is still much more research that needs to be completed before dogs can be used as a medically reliable detection source. Enjoying this read? You'll love our puppies. Adorable, vet-checked pups looking for their forever homes — available now. [Meet our puppies](https://www.petlandashland.com/puppies-for-sale/) ## Will Doctors Use Eventually Dogs to Detect Cancer? It is very unlikely that a dog will be used as the only way to detect cancer, especially with all of the modern technology that exists today. It has not been fully determined whether dogs can be reliably trained to smell cancer at this point in time. At least not on a consistent basis. Proving that this method of cancer detection is accurate enough to use very well could be many years away, if ever. Even if we do reach the point where a dog can accurately detect cancer, it would be very difficult to train a dog to communicate what they have smelled without further testing being administered. ## **What Types of Cancer do Dogs Pick Up On?** - Breast cancer and lung cancer can at times be detected by sniffing the breath of patients. In these studies, it is thought that the dogs sensed biochemical differences in the exhalation of subjects with diagnosed cancer and subjects with no known cancer. - Bladder cancer and prostate cancer are also forms of cancer that certain dogs can pick up on, by sniffing the urine of patients. - Colorectal cancer has been detected by dogs too, by sniffing patients’ exhaled breathing and their stool samples. - Ovarian tumors can be hit on, by sniffing patient tumor samples and blood samples. - Cervical cancer is also a type of cancer that a dog is capable of finding, by sniffing patient biopsy samples. Although this type of cancer detection is a long way from being fully trusted, it is just another example at how amazing dogs are. Hopefully one day our fur-legged friends will be able to detect diseased as well as they currently assist humans in various other things. 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I loved petland they helped me so much with getting my summer she is so loving her life with getting spoiled lol and sleeping in bed with her mommy Posted on Google Kathy Horsley Trustindex verifies that the original source of the review is Google. Great experience! Friendly & knowledgeable staff. Posted on Google Ha Ha Trustindex verifies that the original source of the review is Google. Kylee was SUPER helpful today with my visit. I had some questions about getting a ferret and she helped me all the way! Definitely would recommend asking for Kylee when you have any pet needs! Posted on Google katelyn clark Trustindex verifies that the original source of the review is Google. Jalyn is a wonderful and such a pleasant worker at ashland Petland Posted on Google Deb Newsome Trustindex verifies that the original source of the review is Google. Good experience. ```