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Tag archives for dog

Why so many of us sleep

A special thank you to reader Dr. Barbara Goodman, Professor of Physiology at Sanford School of Medicine of the University of South Dakota who sent me a story from The Scientist about sleep in animals complete with footage of a dolphin that was seen apparently “sleeping” (video posted on YouTube): Why do animals sleep? This is a question with many…

New research published in Biology Letters suggests that, similar to dogs, horses may understand our facial expressions. In a quote published in Discovery News, study author Amy Smith (University of Sussex) said, “It’s possible that horses developed this ability during their 6,000-year co-evolution with humans, or indeed that individual horses learn it during their lifetimes.”…

Man’s best…empathizer?

If you own a dog you may agree that it seems as if they understand our feelings. While some may call this anthropomorphizing, you know ascribing human emotions to animals, new research may vindicate the feelings of many pet owners. A study recently published in Royal Society Open Science provides evidence to suggest that dogs can mimic the emotional state…

A vaccine for cancer

Dr. Mark Mamula at Yale University has been working on developing a vaccine for cancer. Here is an interview featuring Dr. Mamula discussing how dogs are helping researchers test a vaccine that so far, has shown promise in fighting cancer growth. Video Source: NBC www.King5.com

Another new study published in Nature Communications shows follows along with the prior post and shows that ancestral dogs were ambush hunters that evolved from forest dwelling animals similar to a mongoose (or a cat).  An international team of researchers studied archived samples of elbows and teeth of multiple species of dogs that lived between 40 – 2…

Proof cats outcompete dogs?

New research suggests that cats may have played a role in the extinction of about 40 species of wild dogs by simply out-hunting them and therefore consuming more food. The study noted that dogs first appeared in North America around 40 million years ago and by 22 million years ago there were over 30 species of wild dogs. Cats arrived…

The physics of dogs drinking water

I have to be honest. I have always wondered whether my dog actually got any water in his mouth. It always seemed to me that the majority of water ends up on my floor. High speed video collected and analyzed by a team of researchers from Virginia Tech (Sean Gart, Jake Socha and Sunghwan Jung)…

Foods Fido should avoid on Thanksgiving

I came across this interesting literature on what foods you should avoid feeding a dog from the ASPCA Animal Poison Control:

Can pets contract ebola?

According to a new statement from the CDC, while Ebola is deadly to humans and animals, it is very difficult to catch. Therefore, they concluded that pets are not at significant risk of Ebola in the US. Moreover, there have been no reports of dogs or cats becoming ill in Africa. For more information, visit…

Last known living rescue dog of 9/11

On this anniversary of 9/11 we remember not only the victims but also the heroes of that fateful day including countless first responders as well as their rescue animals that searched tirelessly for victims. The last known living rescue dog from 9/11 is Bretagne, a 15-year old golden retriever who returned to the memorial site…