Are you confused about what to feed your pet? Why are so many supplements available on the market if commercial diets are considered "complete and balanced"? Can you get the truth from the industry, your veterinarian, the pet food store employees? Are home made diets really bad?I will attempt to help you make an informed decision.
Homemade cat foods are difficult to make not because
they are complex to make, but because cats have unique nutritional
requirements, which ideally are met by a “prey diet”.Carbohydrates although apparently tolerated
by cats may be potentially detrimental
to the long-term health of many cats.Although not proven conclusively carbohydrates or dry cat foods are
believed to contribute to lower urinary tract disease, inflammatory bowel
disease, skin problems, obesity, chronic renal disease and diabetes mellitus.
Is protein the root of the
problem with the Jerky Dog Treats? or Possible mulfactorial causes.
By Marion Smart DVM, PhD Professor of
Nutrition Western College of Veterinary Medicine
Introduction
The effect of dietary protein intake on renal function has
been studied and reviewed extensively.[i][ii]Although
we have a better appreciation of the problem there is still much controversy
surrounding the topic. This debate is related to:
·external factors such as:
odietary
protein quality, the source, the amino acid profile,
oimpact of
heat processing, high pressure sterilization and irradiation on the protein
structure, and digestibility
·. Internal factors such as:
oto the digestion and bioavailability of dietary
protein
othe
gastrointestinal microbial utilization, metabolism and by-product production of
the endogenous and exogenous protein that reaches the colon
This paper explores the possible explanation
of the illness in dogs associated with the Irradiated dehydrated Jerky treats
originating from China and Thailand. The assumption being the cause is
multifactorial.
The Use of Nutraceuticals and Dietary
Supplements for
Joint Support and Health in Cats and
Dogs
Presented to: Dr. Meg Smart, Small
Animal Nutrition Elective
By: Karen Choptain
Introduction
The use of
nutraceuticals and dietary supplements, either in manufactured pet foods or as
adjuncts to diet, are not necessarily new to the domestic animal world. There
have, however, been more recent use of advertisements and promotions of diets
and supplements being sold that tout the benefit of such products to aid in the
area of joint health and stabilization.
These products have become quite popular with the public, as they allow
for adjunctive therapy or alternative therapy in cats and dogs that suffer from
osteoarthritis (OA) or degenerative joint disease (DJD) (1).
What is a
nutraceutical? A nutraceutical, as
defined by the North American Veterinary Nutraceutical Council, is “a nondrug
substance that is produced in a purified or extracted form, administered orally,
to provide compounds required for normal body structure and function with the
intent of improving health and well-being” (1,2). More specifically, a
nutraceutical used in the aspect of joint support can be referred to as a
chondroprotectant. This term has been
applied to substances such as glucosamine, chondroitin sulfate, combination
products of the two, New Zealand green-lipped mussels (GLM), omega-3 fatty
acids, anti-oxidants such as Vitamin C and Vitamin E and other dietary
compounds such as P54FP, Avocado/soybean oils, Boron, Boswellia Resin, Cat’s
Claw, Creatine, and Special milk protein concentrate (3). Chondroprotectant agents base their purpose
on providing the following three primary effects: 1) to support or enhance
metabolism of chondrocytes and synoviocytes, 2) inhibit degradative enzymes
within synovial fluid and cartilage matrix, and 3) inhibit formation of thrombi
in small blood vessels supplying the joint (1).
In humans,
the use of dietary supplements is regulated under the Dietary Supplements
Health and Education Act (1). This is in order to allow consumers the
opportunity to purchase a variety of products that are marketed for joint
health and support. The products
themselves must be safe; however, they do not have to achieve pre market
approval, in contrast to pharmaceuticals or “drugs”. The aforementioned act does not apply to
dietary supplements in the veterinary market. While the Canadian Veterinary
Medical Association withholds the right to remove products from the market,
providing the product is safe and does not pose a threat to human safety it may
be sold (1). The product also may not advertise claims such as being used to
treat, cure, prevent or mitigate a disease (1).
In addition,
label claims and quality control of these products has been documented (1, 4,
5). Due to the lack of quality assurance, the consumer cannot be guaranteed
that the product itself is of the concentration listed on the label or of its
purity (1). A large variety of products
are available to consumers. Despite the
number of products, there is a drastic lack of scientific evidence that
promotes any of these products over the other.
This paper serves to provide some clarity to the commercial foods and
supplements that are available to consumers and critically evaluate their
efficacy for the use of joint support and health in cats and dogs.
AVMA and AAHA Partnership
On July 18, 2012 the and American Veterinary Medical Association (AVMA) announced the formation of
partnerships o in preventive health care for pets in order to address the declining
health of the nation's pets. Members of the partnership include the American Veterinary
Medical Association, the American Animal Hospital Association (AAHA),
Association of the American Veterinary Medical Colleges, and health industry
leaders including Abbott Animal Health ,Banfield Pet Hospital, their healthcare
LLC animal health division, Boehringer-Ingelheim Vetmedica Inc, ButlerSchein
Animal Health, Elanco Animal Health, Hill's Pet Nutrition, Merek Animal Health,
Merial,MVVI Veterinary Supply, Novartis Animal Health US Inc., Pfizer Animal Health
and Veterinary Pet Insurance all sponsoring initiative at various levels. This
partnership was formed because of a decrease in regular veterinary visits and
an increase in preventable illnesses in dogs and cats.
A task
force assembled by the American Animal Hospital Association and the American Veterinary
Medical Association developed and
approved concise easy to understand
comprehensive preventive health care guidelines for dogs and cats. For
more information visit the website www.PetHealthPartnership
At the AVMA
2012regular annual session passed
resolution five, that the AVMA discourages the feeding to cats and dogs of any
animal based protein source that has not first been subjected to a process to
eliminate pathogens because of the risk of illness to cats and dogs as well as
humans.
AAHA has
come out with a similar statement indicating raw protein diets are now
demonstrated to be a health risk for several groups:
Growth is a complex process involving metabolic changes,
environmental influences, genetics, nutrition and unknown factors. The eventual
size of the dog is determined by its genetics, but the age it reaches its adult size can be in
part controlled by nutrition. The only nutritional trial to follow Labs from
weaning to death was done by Purina. Although flawed, this trial gave us insight into in the role
that nutrition plays in growth. They took two groups of puppies and fed one
group all the food they could eat in a 15-minute period per day, over their lifetime.
The second group was fed 25% less. The initial diet was Purina Puppy Chow; the
adult diet was Purina Dog Chow. The onset of hip dysplasia and arthritis was
delayed in the second group; the second group lived significantly longer.
MANUFACTURED PET FOODS & HOME MADE DIETS:
TYING UP SOME LOOSE ENDS
By Dr. Michael W. Fox
Obesity , metabolic syndrome, diabetes mellitus, cancer, fatty liver disease, pancreatitis, hypertension, heart and kidney disease and diet-related arthritis, irritable bowel syndrome, allergies and neurological and immune system dysfunctions are modern day health issues that people and companion animals share when their diets consist of highly processed agribusiness food industry products, byproducts and various additives.
All the discussion and controversy
centring on what is the most appropriate diet to feed your dog should make one
appreciate how adaptable and diverse a dog's nutrient requirements are. To
understand this let us follow the dietary evolution of the dog for over the
fourteen or more thousands of years that they have associated with humans,
"a relationship for mutual benefit". We found a loyal and eager
companion and worker; they found a welcome and safe home where survival did not
depend on hunting. Prior to this the dog (aka wolf) feasted and flourished when
prey was abundant; starved, and suffered from diseases and parasites when it was
not. Only the strongest and the most adaptable survived. The first processing
of food occurred when ancient man discovered fire; this process may have
introduced a host of potentially nutritious vegetables and roots which were not
well digested in the raw state. Thus man and his dog evolved from a hunter and
gather to an agrarian life style, domesticating animals and growing crops. Highly
processed and dissected and reconstituted (convenience) foods have only been
part of our diet and that of our pets for a little over 200 years.Less than one percent of the time, that dogs
have been associated with man.
Marion Smart DVM, PhD, Jack Mills,DVM and Cory Haggart 24/03/2012
Introduction:
The pet products industry is
expanding, and the promotion of pet nutrition is highly competitive as the
players in the industry jockey for the consumers’ dollar. This competitive
environment offers the veterinarian a challenge, as a client asks on a daily
basis “What is the best diet for my pet?” Can a veterinarian give
unbiased advice? With hundreds of new diets and diet related supplements
released annually, each promising to embrace the latest concepts in nutritional
research, how can a veterinarian keep up without becoming a victim to the same
promotional advertising that their client is questioning?
For large breed puppies, the
industry has accepted that growth must be controlled and that the calcium and
phosphorous levels must be adequate and not excessive for proper skeletal
development. Terms or variations of these concepts such as a “precise balance
of protein, fat, carbohydrates, vitamins and minerals”, “managing caloric
intake”, “Scientifically formulated for proper bone and joint development”,
“one hundred percent complete and balanced” are found in the promotional
materials provided with the growth diets. In this information or the statements
of nutritional adequacy, no references are sited of the companies’ research.
The only supporting evidence of adequacy on the label is that the diets have
met AAFCO feeding trial standards for growth or are formulated to meet
AAFCO recommended minimum nutrient requirements for growth or all life
stages.
Developmental orthopedic
diseases (DOD) in dogs, osteoarthritis and joint health are popular topics
within the lay and veterinary communities. This paper is a review the science
behind the nutritional requirements for puppies in particular large and giant
breed puppies. The energy density, protein, fat, and calcium and
phosphorous levels of 44 veterinary and OTC growth diets, 15 alternative diets
and 16 adult premium diets were compared to the published requirements and
trends identified. The goal of this study is to help veterinarians make a more
informed reply to the owner’s question “How should I feed my large breed puppy?
Growth is a complex process involving metabolic changes,
environmental influences, genetics, nutrition and unknown factors. The eventual
size of the dog is determined by its genetics, the age it reaches its adult
size can be in part controlled by nutrition. The only nutritional trial to
follow Labs from weaning to death was done by Purina. Although flawed this
trial gave us insight into in the role that nutrition plays in growth. They
took two groups of puppies and fed one group all the food they could eat in a 15-minute
period over their lifetime. The second group was fed 25% less. The initial diet
was Purina Puppy Chow; the adult diet was Purina Dog Chow. The onset of hip
dysplasia and arthritis was delayed in the second group; the second group lived
significantly longer.
No matter what diet you choose you must feed the appropriate
number of calories per day and monitor the weight and body condition of the
puppy. Ideally, if you look at the puppy from above it should have a waist, the
hipbones and ribs can be felt. The skin should be moveable over the hips and
ribs with some fat. The ribs and hips should not be hidden or covered by a layer
of fat.
A study was published in October 2011 on the digestibility of three different feline diets -- a raw beef-based diet, a cooked beef-based diet, and a high-protein extruded (dry food/kibble) diet.
The study involved 9 shorthair domestic cats, adult females.(1)
This article was written for The Guardian A health manual brought to you by Pet Planet.
Is Nutrition the Key to Wellness? Food for Thought
Meg Smart DVM, PhD Nutritionist WCVM Oct 3/2011
Instinctively, we all know about nutrition but do we think
about nutrition? Nutrition is often taken for granted. Basically, nutrition is wellness
and the essence of life. When something goes wrong like the melamine disaster
we suddenly become aware of how little we know about our food and were it comes
from. But we soon become complacent as we believe new regulations or some
nebulous independent organization will protect us. After forty years of
experience and interest in nutrition I have come to the following conclusions:
This paper reviews the current status of the pet food industry from a veterinarian’s perspective. Summaries of market features, regulation and non-regulation are presented. In addition to a review of the industry, we also discuss the value of information currently provided to veterinarians and their clients, and some of its consequences.
Are you afraid to make
homemade
meals for your dog? Are you concerned about lifetime adequacy of commercial pet foods and the
safety of commercially available kibble or raw diets? Does your family eat healthy
foods rather than highly processed or fast foods?
If you answer yes to
these questions, then let me set the record straight. Naturally the commercial
pet food companies will be against you feeding a home made diet.
Your
veterinarian has seen health problems associated with poorly made diets or
with table scraps, may be reluctant to help. For a veterinarian to
recommend a popular commercial diet or sell a diet from the clinic is more
practical than taking time to discuss an appropriate homemade diet with you.
This Article was written by Meg Smart for the Keeshound Journal Febuary 16th /2012
For Client
Information in consultation with their Veterinarian
Tumours require nutrients to grow, the host requires
nutrient to maintain their quality of life, and this immediately creates a
conflict within the body. Some basic questions arise from this conflict. Can we
through nutrition:
Slow the growth or
starve a tumour?
Make the tumour more
sensitive to our therapies?
Modulate the immune system to control or
eliminate the tumour?
Neutralize free
radicals without compromising the effectiveness of some treatments?