Connect with us

Study: More Fat, Lower Protein Boosts Dogs’ Sense Of Smell

Email

Study: More Fat, Lower Protein Boosts Dogs’ Sense Of Smell

Conventional wisdom has long dictated that performance dog food formulas—which experts recommend for active gundogs—ought to contain a high ratio of protein. But has a new study debunked this age old belief?

Conventional wisdom has long dictated that performance dog food formulas—which experts recommend for active gundogs—ought to contain a high ratio of protein. For instance my preferred choice, Purina Pro Plan Sport, offers a 30/20 ratio of protein to fat.

However, a study of drug-detection dogs by Cornell’s College of Veterinary medicine may call that somewhat into question. According to Joseph Wakshlag, Cornell associate professor of clinical studies and chief of nutrition, the study found that detection dogs’ senses of smell improved when they were fed more fat and less protein. Test dogs were fed three different foods: a high-performance diet (27 percent protein), a regular dog food diet (27 percent protein), and a regular dog food diluted with corn oil (18 percent protein). Those fed the food mixed with corn oil exhibited the strongest sniffers when detecting gunpowder, ammonia nitrate and TNT.

“If you’re a dog, digesting protein raises body temperature, so the longer your body temperature is up, the longer you keep panting, and the harder it is to smell well,” Wakshlag said. “Our study shifts the paradigm of what ‘high-performance’ diet can mean for dogs.”

GET MORE STORIES LIKE THIS

IN YOUR INBOX!

Sign up for our daily email and get the stories everyone is talking about.


More in Email

GET MORE STORIES LIKE THIS

IN YOUR INBOX!

Sign up for our daily email and get the stories everyone is talking about.

To Top
STAY IN THE LOOP
Don't miss a thing. Sign up for our email newsletter to become a Patriot Outdoor News insider.

Send this to friend