[ SHOWGSD-L ] RAW FEEDING IS NOT ROCKET SCIENCE
- From: MORGAN LEWIS <shadowland22000@xxxxxxxxx>
- To: amergsd@xxxxxxxxxxxxxxx, germanshepherds4show@xxxxxxxxxxxxxxx, gsd showlist <showgsd-l@xxxxxxxxxxxxx>, Dawn Restuccia <windwych@xxxxxxxxx>, Debbie Gae Davis <davisd@xxxxxxxxxxx>, Louise Cauthen <cauthenl@xxxxxxxxx>
- Date: Thu, 19 Apr 2007 08:16:57 -0700 (PDT)
Nutrition
by Betty Lewis, RVT, Dr. A. N.
Nutrition for Companion Carnivores
(Note; this discussion specifically talks about dogs, but is applicable to cats
as well.)
Introduction
Until recently zoologists classified dogs and wolves as separate species; now
scientists have proclaimed that there is no differences between the two
species. This change was formalized in the 1993 publication: Mammal Species of
the World, A Taxonomic and Geographic Reference, edited by D.E.Wilson and
D.A.M. Reeder, published by the Smithsonian Institution in association with the
American Society of Mammalogists. (1)This reference book is the final authority
of the scientific community on mammal classification.
Why is this important in a discussion of nutrition for our pet dogs? In many
ways, dogs are wolves with a thin veneer of civilization over them. We can
learn a lot about our companion dogs from studying the wolves, but this
discussion shall be confined to how best to feed our family companions using
the wolf as a model.
What's wrong with commercial foods?
The number one item which makes commercial foods inappropriate for pets is
that these foods are cooked. No one has ever reported seeing wild animals
routinely barbecuing their meals! Raising the temperature of food above 118°
destroys all the enzymes and many of the nutrients.
In addition, I am given to understand that in order for the extruder (machine
that makes the kibble into little pieces) to work, the food must be at least
40% grain. Since there has never been a report indicating that dogs and cats
require carbohydrates, let alone grains, the reliance on this inappropriate
food source is out of proportion and detrimental to their health.* Many dogs
who have had grains entirely eliminated from their diets have responded by
having "allergies" and other conditions clear up.(2)
The best guide to feeding dogs is to think about what they would eat in the
wild, and then to try to reproduce that as closely as possible with the
ingredients we have available. Wolves eat whole animals, from mice to caribou,
and supplement their diets with other things that they find, like over-ripe
fruit that has fallen to the ground, grasses, seeds, nuts and vegetable matter.
Very little grain would be found in the diet of a wild carnivore, and they
would avoid the moldy, toxin-ridden grains that comprise the majority of
commercial pet foods. Despite the fact that there is no evidence showing that
dogs & cats require carbohydrates in their diets, that is what makes up most
commercial foods.
Here are some links to learning about raw diet philosophy:
Mogens Eliasen-http://k9joy.com/education/feedyourdog.php
Christie Keith- http://www.caberfeidh.com/NaturalDiet.htm
Jane Anderson-http://www.rawlearning.com/
From Sandra Brigola, editor and publisher of Canine Health Naturally
Newsletter, comes the following information regarding commercial pet foods:
"The stored grains are sprayed with ethoxyquin, and moldy grains that have
mycotoxins, aflotoxin or fusarium molds are hard to destroy. The allowable
level in pet foods is 1.0 ppm (parts per million). The way that pet food
manufacturers get around this is by mixing grains with higher levels of
mycotoxins with grains of lesser levels; hopefully to reduce the higher levels.
In its 1992 report, the Mycotoxin Committee of the American Association of
Veterinary Lab Diagnostics said: "Virtually all animal foods contain at least
some viable mold." (3)
In addition to substandard and heavily preserved grains, there is more bad
news. The "meat" ingredient is not a whole cow or even a steak. This is what
Marina Zacharias printed in her Natural Rearing Newsletter:
"The National Animal Control Association has estimated that animal shelters
kill over 13 million household pets a year. Of this total, 30% are buried, 30%
are cremated and the remaining 40%, about 5 million pets, are shipped to
rendering factories to be recycled and used in pet food." (4) This information
has been confirmed in great detail by Ann Martin in her book, Food Pets Die
For. ( 5 )
In his book, Give Your Dog a Bone, Ian Billinghurst, BV. Sc (Hons), B.Sc.
Agr., Dip. Ed. talks about modern dog feeding myths. We have been raised to
believe that these myths are gospel, when, in fact, they are not true and never
have been.
These are the myths:
1. The digestive system of modern dog is different from that of his ancestors
and therefore must be fed differently.
2. Dogs shouldn't eat bones and other raw foods.
3. All dog food should be cooked.
4. You need a university degree in dog nutrition to feed a dog.
5. The best way to feed a dog is with commercial dog food.
6. Each meal you feed a dog must be complete and balanced. (6)
Why feed raw foods?
Dr. Ian Billinghurst, an Australian veterinarian was the first to bring the
concept of evolutionary, raw feeding to American public awareness. The buzzword
for feeding raw in the early days was BARF, an acronym, which stands for
Biologically Appropriate Raw Foods or Bones And Raw Foods. Dr. Billinghurst
adopted the term as his trademark, so the term is no longer all encompassing
and most people now just refer to the method as "raw feeding." You will hear
different terms as people try to distinguish between feeding philosphies, but
in the end, we are all trying to feed our carnivorous pets as Mother Nature
intended.
What are the benefits of feeding raw?
^ You control what your pets eat
^ Healthier animals, with resulting lower veterinary costs
^ Balanced energy: "hyper" animals become calmer, lethargic ones become
energetic
^ Naturally clean teeth
^Small, nearly odorless stools which disintegrate quickly
^ Reduced chemical exposure (found in commercial foods)
^ No "doggy" odor and fresh smelling breath
^ Often, reversal of behavior and physical ailments
^ Not yet proven, but quite likely less prone to bloat
^ Can be less expensive
What are the challenges to feeding raw?
While feeding a raw food diet to your pets is, in reality, no more
complicated than feeding yourself or your family, several generations of humans
have grown up listening to the commercial pet food companies' commercials. Thus
we have it ingrained in our brains that feeding animals is not understandable.
This indoctrination is difficult to overcome without active education about the
requirements of feeding carnivores and the possible choices available. The
recommendations in this article are my conclusions at the current time( 2006.)
My opinions are based on the writings of many authors including Billinghurst,
Lonsdale, Eliasen, and others (see end of article for recommendations), being
an active member of several raw feeding email lists, and feeding a raw diet to
my own dogs since 1998.
Probably the biggest challenge, after making the decision to change the way
you feed your animals, is lining up your food sources. Depending on the size of
your animals, a freezer may be necessary as well.
In addition, being a pioneer is never easy and there will always be
well-meaning, but ill-informed family and friends and veterinarians who will
try to dissuade you and will try to convince you to feed kibble again. It is
often better to go ahead with your feeding changes without telling others. Once
you and they see the positive changes in your animals, there will be less
negative responses about this.
BONES? Did you say bones and raw foods?
We've been told that bones, especially chicken bones are the very worst foods
we can feed our animal companions. Where did this information come from? It
came from the habit of cooking our own food and feeding the leftover bones to
our animals. Cooked bones are dried out and tend to splinter, making them prime
candidates for perforating digestive organs on their way through. Raw, meaty
bones, however, are soft and pliable. You will be amazed at how well the
carnivore jaw is adapted to eat raw bones. In fact, my Great Dane can chew up a
chicken leg in 10 seconds, my Whippet can do it in 30, but it took my disposal
5 minutes to accomplish the same task! Dogs and cats are truly designed by
Mother Nature to eat in this fashion.
What about salmonella & other bacteria?
Bacteria are everywhere. We all live with a tremendous amount of bacteria.
Dogs and cats are especially adapted to be able to handle ingesting bacteria.
Remember how these beings clean themselves!
Yes, salmonella is found on chicken, but it is also on vegetables, on your
counters, your floors, in your back yard, at the park and everywhere else. What
is the answer to minimizing your family's exposure to these critters? Wash your
hands! Clean your counters and just be aware. Common sense and proper food
handling is always advised.
Is feeding raw food safe?
Life is not "safe"; all choices carry risk. I've heard of dogs choking and
dying on kibble and I've heard of dogs choking on raw meaty bones (RMBs). I
have also heard of people choking on food. Feeding raw is as safe as anything
else in life and, as stated above, common sense should prevail. Supervised
meals are always a good idea.
What are raw feeders feeding?
This is an introductory article and is not meant to be comprehensive, thus
the strong recommendation to read the books mentioned at the end of this
article. However, I can tell you what I feed my dogs.
^ 50-60% Raw meaty bones (RMBs). chicken, lamb, pork, beef, fish, rabbit,
venison, etc.
^ 10-15% Meats of the same animals
^ 10-15% Organ meats (also called 'offal')
^ Fish oils
These are the basics. The closer to the whole animal, the way Mother Nature
presents it, the better.
A word about oils:
You'll hear a lot about different oils and people have written long, involved
books on this topic alone. However, in my opinion, it boils down to a few facts.
While omega 3 and omega 6 need to be balanced in the body, we take in far
more omega 6 when we eat, especially if we rely a lot on chicken. Therefore, I
think we have to supplement only omega 3 fatty acids. This is found in fish
oils and flaxseed oil primarily. Carnivores eat other animals, so we discard
flaxseed oil, especially since it's been reported that some dogs itch as a
result of eating it. That leaves fish body oils and fish liver oil. I think
there's a place for both.
Salmon oil and cod liver oil are the most easily obtained and there is a
different reason to feed each. Salmon oil provides high amounts of omega 3
fatty acids; cod liver oil supplies some omega 3, but is a better source of
vitamin D. Vitamin D is lacking in northern climates, especially in winter, so,
if you live in New England, like I do, where you don't see the sun for months
at a time, you might want to supplement your dog's food with both oils.
Be sure you are getting quality oil and you take good care of it so it
doesn't go rancid. A source recommendation is below.
The vegetable controversy:
People who espouse "whole prey model" would have you believe that what I
listed above is all that is needed. They create a "whole animal" from the parts
of various animals. In theory, I agree with this, but in reality, I disagree
that animals fed entirely in this way are getting all of the nutrients
available in nature. Where is the entire endocrine system, for example? When
estimating the dressed weight of a slaughtered animal, the estimate is
approximately half that of the live animal. If *half* an animal isn't available
for us to feed our pets, then there's a big hole in the whole prey model
approach, in my opinion. While the inclusion of ground vegetables to simulate
the whole prey model is not ideal, in my opinion, it is a more acceptable way
to supply missing nutrients than just counting on the marketable parts to
supply everything needed.
So, the rest of the 10% of the diet might include *small* amounts of other
foods not normally eaten by wild carnivores, but found in domestic environments
like *my* home. That might include:
^Pulverized vegetables. leafy greens, squashes, broccoli, cauliflower,
cabbage, carrots, beets, etc, etc. Pat McKay, in her book Reigning Cats & Dogs
has an excellent section on the vegetables, which to feed in moderation, which
are good for various conditions and which to be avoided.
A lot of people just starting a raw diet get *hung up* on feeding vegetables
to their carnivorous family members. Please remember that dogs, cats, ferrets
and some other pets are *not* humans. If you want to think about vegetables,
please think about adding them to your *own* diet. *Humans* need to eat 10-20
servings of vegetable matter per day. Carnivores do not.
^ Seeds & nuts. almonds, pumpkin seeds, flax seeds, sunflower seeds, tahini,
filberts
^ Eggs with the shells. .
^ Concentrated whole foods (usually considered supplements) such as Super Blue
Green Algae (SBGA), Aphanizomenon flos-aquae species harvested by the Cell Tech
company and obtainable from independent distributors. I make a "healthy powder"
consisting of SBGA, garlic, rotating herbs and a glandular product called Pet
G. O. I buy from Pet's Friend, Dr. Russell Swift . This is in the hope of
providing that missing endocrine system. Pet's Friend can be reached at
http://www.mypetsfriend.com/
Some people feed alfalfa and kelp in place of the SBGA, but I don't believe
that animals with healthy thyroid glands should eat kelp everyday. In addition,
the quality of both the alfalfa and the kelp is so variable that sometimes it's
useless. Wherever man intervenes, you must be vigilant and know your sources.
^ Dairy products- these are not a part of a strict diet where the goal is to
mimic the prey animal a carnivore would eat in the wild. However, they are
often favorites among dogs. They provide a few probiotics (see below) and offer
some variety. Sometimes, my dogs get a treat of yogurt and cottage cheese.
^ Probiotics and digestive enzymes. Some people argue that these are not
necessary when feeding a raw diet. Theoretically, these people are right, but
reality is that most of us are buying our raw materials from grocery stores.
Who knows where these foods come from and how long ago they were shipped? In
this day and age, even an organic raw diet can't be depended on to provide all
the nutrients. Acid rain, depleted soil, poor eating habits, stress, someone in
the household smoking, etc., all contribute to less than optimum quality of the
foods we're feeding. I do *not* feed either probiotics, nor digestive enzymes
on a regualr basis. Two specific uses for their inclusion might be if a
specific dog exhibits a problem or when *some* kibble fed dogs are first
introduced to raw foods.
Probiotics. These are the good bacteria which populate the gut and are needed
to digest some foods as well as to manufacture certain vitamins such as vitamin
K (for clotting). They have a lot of other jobs as well.
Digestive Enzymes. We were taught in high school biology that our bodies make
digestive enzymes--some in the mouth, some in the stomach and some in the
pancreas. This is true. It is also true that those who eat a raw diet get
enzymes in their food, however, when the quality of that food is compromised,
we must once again draw on the body's capacity to make enzymes from the foods
we eat. When the amino acids are used to make digestive enzymes, they are not
then available to make other enzymes used in other functions, or to be used to
run the body. Therefore, it may be prudent to supplement some animals with
digestive enzymes. This may be true for some animals during the initial
transition to a raw diet, for sick or debilitated animals.
Table scraps. My dogs like to lick the plates before they go in the
dishwasher and I like to let them do it. There is no harm in letting dogs have
some of your food, even cooked, if you use common sense on amounts and remember
that cooked bones are never included.
What about a balanced diet?
Here's what Randy Wysong, DVM has to say about a "complete and balanced
diet": "A 100% complete processed diet requires:
1. 100% complete knowledge of food.
2. 100% complete knowledge of nutrition.
3. 100% complete knowledge of #1 & #2 requires 100% complete knowledge of every
science.
4. Since #1,2 & 3 are not possible, the 100% complete processed diet is a
myth." (7)
So, even if the bag says "complete and balanced", it's not likely that is
what you're really feeding your pet. The truth is, though, that the body knows
what it needs. If you supply variety in the form of a species appropriate diet,
you do not have to concern yourself about this aspect of feeding. Balance is
achieved over time, not in every meal or even every day.
How do I know how much to feed?
I attended a Billinghurst seminar when he was lecturing in the USA in 1998.
In answer to this question, he showed a slide. One side showed a drawing of a
dog with her ribs sticking out. Under this drawing it said, "Feed More". The
other drawing on the slide was that of an extremely obese dog and the caption
said, "Feed Less." This is the simplest way to decide: let your animals tell
you by how they look and feel. A healthy dog should have just the hint of
visible ribs. For those who need figures, 2-3% of body weight has been
suggested for adult dogs with 5-7% for growing puppies.
Can I feed a combination of RAW and commercial foods?
The purists would tell you that you can not, because cooked, grain-based
foods are digested at a different rate from raw foods and you will create
digestive upsets if you try. However, for 29 of the 35+ years I have been
raising dogs, I did just that. My dogs have always been fed raw foods along
with kibble and they did reasonably well as far as their overall health was
concerned. However, I can tell you that when I learned about raw feeding and
completely dropped the kibble from my dogs' diets, there was a visible
improvement in their coats and musculature.
Some people transition from commercial foods to raw feeding by alternating
meals or days. There is no hard and fast rule. Do what works for you and for
your animals.
What else is important when feeding my companion animals?
Finally, no discussion of diet is complete without the mention of pure water.
After oxygen, water is the most important nutrient required by our bodies.
Bodies are reported to be about 75% water. Therefore, it is important to
provide the best quality. Quality water used to be something we could take for
granted, but no more! Municipal sources are often polluted, and then sanitized
by using the toxic chemicals chlorine and fluorine. People say to me, "but I
have well water!" as though not knowing the source of our water somehow makes
it better! Are you certain that underground aquifer is pristine? Are you
downhill from your neighbor's septic system? The only thing better about well
water is that no chlorine or fluoride has been added. Beyond that, we don't
really know what's in it, and the standard water analysis which proclaims our
water "safe" doesn't begin to test of the number of possible contaminants.
The only way we can be sure our water is pure is by purifying it ourselves.
Water purifiers come in a variety of categories from small countertop models to
whole house units. My information says that the best kind is a reverse osmosis
unit. Don't be fooled into thinking that a carbon filter on the faucet is
enough. Bottled water from the grocery store may be an expedient compromise in
the short-term, either during the transition to a home purifier or while
traveling, but this industry is little regulated and you could be drinking
someone else's tap water!
Incidentally, water is also known as the universal solvent, which means that
it has the ability to dissolve materials and incorporate them into itself.
That plastic water dish you let water sit in all day is a toxic waste dump!
Use only stainless steel or glass for your animal's food and water dishes,
please!
Water quality is such a critical issue when looking at overall health, and we
have been lulled for so many years into believing in the safety of our water
supply, that we find it easy to just ignore this part, thinking that it doesn't
pertain to us. For your own health and that of your animals, do something
about your water quality today.
By combining a raw diet with purified water and wholesome supplements, you
can take steps towards insuring that your animal companion can live a long,
healthful life as nature intended.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Where do I start?
I recommend that you purchase some of the books below They are in order of
recommendation.. You can do it all yourself, but with guidance. Links to
recommended websites are at the end of the article.
1.Work Wonders, FeedYour Dog Raw Meaty Bones by Tom Lonsdale
2. The BARF Diet, Ian Billinghurst, BV. Sc (Hons), B.Sc. Agr., Dip. Ed. - his
most recent & easiest to read
3. The Wolf's Natural Diet - a Feeding Guide for Your Dog by Mogens Eliasen
4. Raw Meaty Bones Promote Health by Tom Lonsdale
5. Grow Your Pups With Bones, Ian Billinghurst, BV. Sc (Hons), B.Sc. Agr., Dip.
Ed. -second book
6. Natural Nutrition: The Ultimate Diet for Dogs & Cats - Kymythy Schultze
7. Switching to Raw by Susan K. Johnson http://www.switchingtoraw.com
8. Reigning Cats & Dogs - Pat McKay
9. The Complete Herbal Book for the Dog, Juliette de Bairacli Levy
These books can be of considerable help as you grow, learn and change. Most
are available from Dogwise at 800-776-2665 www.dogwise.com or at amazon.com
(End of article. Footnotes below and then more help)
* Carbohydrates
"There is no known minimum dietary carbohydrate requirement for either
the dog or the cat. Based on investigations in the dog and with other
species it is likely that dogs and cats can be maintained without
carbohydrates if the diet supplies enough fat or protein from which the
metabolic requirement for glucose is derived."
-The Waltham Book of Dog & Cat Nutrition, 2nd Edition (1988)
>**********************
"...dogs experience digestive and metabolic limitations to high grain
diets, which reflect their evolution on diets relatively low in soluble
carbohydrates (Clarke et al. 1990, Kronfeld 1973, Sprouse et al. 1987,
White et al. 1993.)
"The nutritional strategy of carbohydrate loading risks a variety of
abnormalities in dogs...An alternative strategy of fat adaptation (the
combination of fat feeding and training) was found to improve aerobic
performance in dogs...and to spare glycogen utilization and reduce lactate
accumulation."
"More attention was given to side effects in dogs and horses, species that
did not evolve on high grain diets. Attempts at carbohydrate loading led to
tying up, a mild form of exertional rhabdomyolysis in racing sled dogs
(Kronfeld 1973)."
-Kronfeld et al. 1994. Optimal Nutrition for Athletic Performance,
with Emphasis on Fat Adaptation in Dogs and Horses. The Journal of
Nutrition 124:2745s-2753s.
*****************************
"Provided the diet contains sufficient glucose precursors (amino acids and
glycerol), the glucogenic capacity of the liver and kidneys is usually
sufficient to meet the metabolic need of growing animals for glucose
without the inclusion of carbohydrate in the diet (Brambia and Hill, 1966;
Chen et al., 1980)."
-Nutrient Requirements of Dogs, Rev. 1985. National Academy of Sciences
*********************************
1 Mammal Species of the World: A Taxonomic and Geographic Reference, edited by
D.E. Wilson and D.A.M. Reeder
2 BARF email list at egroups.com
3 Canine Health Naturally Newsletter, Sandra Brigola
4 Natural Rearing Newsletter, Marina Zacharias
5 Food Pets Die For, Ann Martin
6 Give Your Dog A Bone,
7 Fresh & Whole:Getting Involved In Your Pet's Diet, Randy Wysong, DVM
.
Good additional resources not mentioned above:
For great information on this and other holistic topics, sign up for a free
email subscription to The Peeing Post by Mogens Eliasen
Homeopathic Care for Cats & Dogs- Don Hamilton, DVM -excellent book with a
great chapter on vaccines
The Holistic Guide for a Healthy Dog, Wendy Volhard & Kerry Brown, DVM -good
information, but diet information outdated
Natural Health for Dogs & Cats, Richard H. Pitcairn, DVM, PhD & Susan Hubble
Pitcairn-good information, but diet information outdated
The Nature of Animal Healing- Martin Goldstein, DVM
How to Have a Healthier Dog, Wendell O. Belfield, DVM & Martin Zucker,
Doubleday& Co., NY,1981.
Keep Your Pet Healthy the Natural Way Pat Lazarus, Bobs-Merrill Co., NY, 1983.
The Natural Remedy Book for Dogs & Cats, Diane Stein, The Crossing Press, 1994.
The New Natural Cat, Anitra Frazier, Penguin Books, 1990.
Super Nutrition for Animals!, Nina Anderson, Howard Peiper, & Alicia McWatters,
MS, Safe Goods, 1996.
Pottenger's Cats, The Price-Pottenger Foundation, 2667 Camino del Rio South ,
Suite 109, San Diego, CA 92108-3767.
Chat lists for support, supplies, reading how others have made the switch can
be found at
www.yahoogroups.com
These are three recommended email lists. To find them, put the part before
the @ sign in the box & follow directions.
rawfeeding@xxxxxxxxxxxxxxxx prey model oriented
RawDogCanada@xxxxxxxxxxxxxxxx more general in the raw feeding department
CarnivoreFeed-Supplier@xxxxxxxxxxxxxxxxxxx on this list for a co-op near you
Follow these links for more information:
http://k9joy.com-Mogens Eliasen's website; you owe it to your animals to
explore it
http://www.caberfeidh.com/Truth.htm - excellent introductory article by
Christie Keith
http://www.caberfeidh.com/NaturalDiet.htm - sequel to above article by Christie
Keith
http://www.rawdogranch.com/rawdiet.htm
http://rawfed.com/myths/index.html - myths about raw feeding
http://www.geocities.com/Heartland/Flats/7244/diet.html
http://siriusdog.com/nutro001.htm
Pottenger's Cats-(scientific article about raw feeding of cats)
http://www.price-pottenger.org/Articles/PottsCats.html
Raising Cats Naturally- Michele Bernard-http://www.blakkatz.com/
Raw for cats- http://www.serve.com/BatonRouge/nutrition/fresh_cat_food.htm
http://www.omeganutrition.com/ Omega Nutrition- source for safe oils
---------------------------------
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