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New discovery about dog eyes

I came across this really interesting press release from the University of Pennsylvania that I just had to share. Despite having a close relationship with dogs for thousands of years, we are still making new discoveries about our canine friends. Drs. William Beltran (School of Veterinary Medicine), Artur Cideciyan (Perelman School of Medicine), and colleagues…

A paper published in Current Biology describes research using functional magnetic resonance imaging (fMRI) to compare the sound processing regions of brains in humans and dogs (border collies and golden retrievers). The subjects listened to almost 300 sounds (vocalizations from dogs and humans as well as non-vocal sounds) or no sound as a control. They…

Scientists have identified the origin of a genome for a specific type of transmissible cancer that has spread between dogs beginning 11,000 years ago!

A dog’s compass

Okay, here is something rather interesting that I came across today. Scientists have discovered that dogs will align their bodies with the Earth’s magnetic field before excretion. What is even more amazing is that the scientists actually observed over 5,000 pee breaks and over 1,800 defecations to come to this conclusion. Their findings suggest that…

Researchers are studying tumors in the mammary glands of dogs to help understand breast cancer in humans with the goal of developing new treatments. Follow On Twitter: @DrDoScienceBlog

I came across this interesting technology to communicate with dogs that I just had to share. A research team at Georgia Tech has come up with the idea of creating a high-tech vest for assistance dogs to better communicate with their owners. The project is called FIDO (Facilitating Interactions for Dogs with Occupations). The vests…

The FDA is calling for help to determine the source of roughly 580 deaths and over 3600 illnesses (gastrointestinal and kidney) related to jerky treats that were made in China. The  mystery dates back to 2007 when illnesses were first being reported by pet owners.  Most of the victims have been dogs, although 10 cats…

Smart dog breeds

I should have read this article before adopting my beloved pet, who is certainly not on the top 10 list of smart breeds. A cute article from pet360.com published the top 10 smart breeds according to the American Kennel Club: 1. Border collie 2. German Shepherd 3. Bloodhound 4. Beagle 5. Labrador Retriever 6. Newfoundland…

A drug currently used to treat colon cancer in people successfully treated a type of brain tumor, called a glioma, in a dog named “Petey”. After removing the tumor, Dr. Simon Platt administered the drug to the brain where it prevented the tumor from returning. The next step is to conduct a larger study that…

Weimaraner dogs are helping researchers to understand neural tube birth defects, like anencephaly (where the brain or skull do not fully develop) and spina bifida (where the spinal column is not fully enclosed). In new research published this week in PLOS One, Dr. Noa Safra (UC Davis, School of Veterinary Medicine) and colleagues mapped the genomes of…