What message can salmon give us about the importance of being nice? One study shows, that being big and strong and bossing others around isn’t always the best strategy. In some species, the nice guy comes out first. Read this article on Huffington post to find out how.      blogs-different-species-blog-ad Read Dr. Yin’s blog and find out more interesting facts about different species.

Have you ever had a leg injury that was mild enough so that you didn’t limp but serious enough that you had problems during intense sports? For instance, you could run fine in a straight line but favored the leg when making sharp turns or when you had to jump. Luckily as humans we can identify the ache and tell a doctor, but when the problem is with our pooch how do we figure it out? Sometimes the hint can be in their gait. Last month at the American Veterinary Medical Association’s Annual Conference, I attended a lecture given by

Summer conjures up images of shorts and bikinis, but for dogs, at least those in California, the “in” piece of petwear is protective headgear. Not protection from crashes or spills related to athletic play; protection from those pesky grass awns called foxtails. From afar, these awns look like wheat but close up they look more deadly. The awns fall into ears, eyes and get sniffed into the nose and once they have a foothold, their shape ensure they travel only one way—in deeper and deeper. For dogs in California who like to go on hikes or into yards and parks where

Anyone who rises to the 5:00 a.m. wake-up call of a hungry cat knows that this early morning meow has a clear meaning—Feed Me Now! But can meows alone carry clear messages in different contexts? Nicholas Nicastro and Michael Owren, both formerly in the psychology department at Cornell University, have an interesting answer. While Nicastro was a graduate student at Cornell, he recorded the meows of 12 cats in five different contexts—food related (prior to regular feeding), agonistic (when being petted too vigorously), affiliative (when the cat solicited affection from the owners), obstacle (when the cat wanted in or out),

My suspicions were confirmed the day after Christmas at the Metreon Theater downtown. As the youngest in the family, my job was to wait in line and knowing this, I went prepared—with a scientific article called, “Do dogs respond to play signals given by humans?”  The research, lead by Nicola Rooney at the Anthrozoology Institute in Southhampton, U.K., starred 21 owners who were videotaped playing with their dogs. In what surely would have been billed as a comedy, owners patted, the floor, barked, bowed, shuffled their feet, slapped their thighs, crawled on all fours, anything to get their Rovers to

If you’re one of the millions of people who have seen this video, you either laughed or you were appalled. The video received instant fame when it was on America’s Funniest Home Videos many years ago, garnering many audience chuckles; however, from a veterinarian’s perspective, this dog’s behavior raises some serious red flags. Based on just this small clip with no history or other information, I recently showed this video to three neurologists and all three felt that the number one rule out for the twitching of the hind leg was that it was caused by a mis-firing of neurons in the brain, in