Your
dog is really a nose above you - and all other living creatures for
that matter – when it comes to sense of smell, and researchers have
discovered the secret as to why.
A
dog has many more nerve cells in its far superior nasal cavity,
giving it a heightened sense of smell and an amazing ability to sniff
out anything from drugs to cancer, New Scientist magazine reports.
Pennsylvania
State University researchers found that a complex network of
mucus-covered tubes in a dog's nose pre-sorts smells, making it
easier for the brain to identify them. The researchers found that
different smell molecules are first picked up by receptors at
different locations in a dog's airway network. Until now, research
has focused on how receptors pick up different chemicals.
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A book about a rescue dog
that will touch your heart
that will touch your heart
THE HUNT OF HER LIFE, is a nonfiction book
about Samantha, an unwanted rescue dog who the author adopts at age 2.
This beautifully designed deluxe full-color book, by longtime newspaper journalist Joseph A. Reppucci, contains more than 60 vibrant color photos of dogs to help illustrate the compelling and uplifting
story of Samantha - a pretty tricolor bird dog who uses her warm
personality to win people over and build a new family after being put up
for adoption by a hunter because she is gun-shy and afraid to hunt.
Learn how she uses her special bonding abilities with people to help her
eventually make a transition from the hunting fields to family life. While
reading the The Hunt of Her Life, you will travel with Samantha and the
author along a trail filled with surprising twists, sudden turns,
mystery and even what some call a miracle. And when the journey is
finished, you may never look at people and their pets, motherhood - and
perhaps even God - in the same way. The
Hunt of Her Life is must reading. It will take you on a captivating
journey - a trip like no other - that will touch your heart.
Available at:
Createspace.com (an Amazon.com company)
Also find it on: Amazon.com
Like it on: Facebook/thehuntofherlife
CLICK HERE FOR A FREE LOOK INSIDE THE BOOK
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Story continues here
"We've
shown that the sorting out of the different odorants before they even
get to the receptors is also important," said Brent Craven, head
of the research team.
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The Ruff Report's dogs and surveys Home page
The
researchers presented the results of their study at a recent meeting
of the American Physical Society's division of fluid dynamics in San
Antonio, Texas.
The Ruff Report is a column that appears on MySetterSam.com,
a blog written by Joseph A. Reppucci, a retired editor from The Patriot
Ledger in Quincy, Massachusetts. Mr. Reppucci worked as a reporter and editor on major daily
newspapers in the Boston area for more than 30 years. He is the author
of the book, The Hunt of Her Life,
a heartwarming story about his once-in-a-lifetime rescue dog. Find it on Createspace.com and Amazon.com.
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