Volume 3, Issue 2
- Sentinel® -- You may be hearing a lot about this particular product which is a combination heartworm,
roundworm, hookworm, whipworm and flea preventative made by Ciba Geigy. It actually is a combination of their heartworm and
intestinal parasite preventative, Inerceptor® and their flea preventative, Program®. It's a good product although
you still need a flea adulticide product such as Advantage®, Frontline®, etc. as Program® does not kill adult
fleas. I think in most cases using a heartworm preventative such as Heartgard®, Heartgard-Plus® or Interceptor®
plus a flea adulticide (my favorite is Advantage®) will work better.
- Year 'round heartworm prevention -- There is a push by heartworm preventative manufacturers to promote
the use their products all year around. While this is not a bad idea, it is not necessary in our region of the country
due to the cold weather we experience in the fall and winter months. Using preventatives from May through December will
provide very good protection against heartworm disease and save a few bucks as well. The use of year 'round prevention
is not detrimental to your pet's health and is an option some people like.
- Heartworm testing -- It is still recommended to have an annual heartworm test done. The test we have been using
for quite a while now is a heartworm antigen test. This test detects the presence of adult heartworms and it can
be done at any time of the year as it is unaffected bt the use of heartworm preventative medications. Those pets that are
getting heartworm preventatitives all year long can be tested at any time of the year. Those that are on preventatives from May
through decembere should still be tested in the spring prior to starting the medication. The annual hearworm test is still
recommended because of manufactures recommendations, owner and pet compliance issues and the nature of the heartworm disease. It
is a simple blood test and with the introduction of a new medication called Immiticide®, which is an intramuscular injection,
treatment of adult hearworm infection is easier and more effective.
Diet For The Chinese Shar-Pei
I get a lot of questions regarding what is the best diet fo rthe Shar-Pei. My answer is simple --
there is now one best diet. What fallows are the guidelines I use concering diets and feeding. The
proper diet is very important for the life and health of your Shar-Pei. Most pets become
overweight and inactive if they are allowed to choose their own diet. A fat dog is not a healthy
dog and will have a greatly decreased lifespan.
- Puppy dits with or without water are best until the pup is 4-6 months old. Stick with brand
name diets such as Iams®, Pedigree® and others. Don't feed according to the bag
directions -- usually 1 cup per 6 pounds of body wight is adequate. Int he Shar-Pei a desired
growth rate is 2-3 pounds a week.
- In pups up to 3 months feed 3 meals per day. In pups from 3-6 months gradually change from
3meals per day to 2 meals per day. In pups over 6 months feed 2 meals per day.
- Try not to give canned dog foods. Most Shar-Pei will not overeat on dry food. If yo do give
canned foods, mix it with dry foods and make sure the mixture is at least 3 parts dry food to 1
part canned food. Mix the food together thoroughly so the dog will not eat only the canned food
and leave the dry food.
- Do not give tablescraps.
- never give steak, pork, chicken or turkey bones. The only bones permitted are large beef
- Nylon bones and raw hinde bones make good toys. Raw hide bones should be large enough to
last you dog 2-3 weeks. Don't use raw hide sticks or chips -- don't let your dog eat rawhide.
Avoid pig's ears and cow hooves -- Shar-Pei usually eat these or swallow them and get into
- What diet you feed your adult Shar-Pei should be based on the dog's activity level, coat
quality, stool quality such as volume, consistency, frequency and the dog's general well-being. If
you're not happy with any of these criteria then consider a diet change.
- Avoid changing your dog's diet too often. If a diet change is necessary do so gradually by
mixing the foods over a 1-2 week period.
- There is a myth concerning not feeding Shar-Pei soy-containing diets. I have not seen
anything to substantiate this. Certainly food allergies can develop and special diets may become
necessary. Feed you dog what it does well on.
- There is no current reseearch which justifies the feeding of a low protein diet to prevent
kidney failure in Shar-Pei. Dietary modifications are necessary in Shar-Pei which are in kidney
Dietary Protein and Kidney Failure
Much progress has been made in clinical nutrition in the past decade especially in the area of nutrition in the kidney
failure patient. This is still an area of controversy between clinicians and nutritionists, but research is providing more
insight concerning the role of dietary protein in the management of the kidney failure patient. What I hope to do here is
provide a digest of this current state of affairs and let you make your own decisions.
Much of the researh in kidney failure and diet have been done in rats, dogs who have had surgically induced kidney
failure and geriatric dogs with progressive kidney failure due to age-related changes. Does this information pertain to
dogs with amyloidosis, immune-mediated kidney diseases or inflammatory kidney desease? Studies need to be done to
address these scenarios. The information available can be used to fromulate the following general guidelines:
- There is link between dietary protein levels and the clinical signs of kidney failure.
Once dogs have developed signs of uremia such as decreased appetite, vomiting, depression, electrolyte changes, GI
ulceration, increeased BUN and creatinine and wight loss, then decreasing the protein content of the diet in indicated
these signs. Decreasing the protein content of the diet prior to the onset of clinical signs does not affect the
progression of kidney failure. The pathogenesis of kidney failure in not clear and the rate of progression is variable.
- We know that increasing the protein in the diet results in increased blood flow to the
kidneys - this occurs in both healthy dogs and those with decreased kidney function.
- Increased levels of dietary protein do not seem to change ther rate of progression of the
kidney failure. Protein levels in the diet do not seem to affect mortality, rate of progression of uremia of the
development of kidney lesions.
- Decreased protein levels in the diet may impair immune response, decrease hemoglobin
levels, cause anemia, decrease total protein levels and result in muscle wasting.
- Phosphorus restriction in an important factor in management of dogs with kidney
- 3/4 to 15/16 of the kidney mass must be lost before progression of kidney failure occurs.
- When protein restriction is initiated fat and carbohydrate levels must be increased to provide
alterrnate energy sources.
When the BUN is greater than 75mg/dl and/or signs of uremia develop, moderate protein restriction is indeicated to
decrease the BUN and the clinical signs. Phosphorus restriction is also indicated at this time. This is most easily
done with the available commercial kidney diets on the market. What this also means is that these dogs must be
monitored closely to follow changes in the BUN and creatinine levels. My experience is Shar-Pei indicates that
they show clinical signs of kidney failure very late in the course of the condition when their Bun and creatinie
levels are extremely elevated. Often, Shar-Pei owners miss the very subtle early changes and present their dogs
when it's too late.
- Feed a diet with a protein level which fits the dog's activity level. Couch potatoes on a high protein diet
become obese leading to othe problems.
- Dietary protein levels do not appear to be involved in the progression of renal disease or play a role in the
prevention of kidney failure. However, I prefer to err on the conservative side. I think protein levels in the
20-24% range are probably safe. Of course other factors enter in such as the protein source, teh
bioavailablility of the protein, fat content, crbohydrate levels,etc. must be considered as well.
Diet does not appear to play a major role in prevention of kidney disease in Shar-Pei at this time. I think avoiding
substances and situations which result in kidney damage are preventative steps that can be taken. Cretain drugs such as
aminoglycoside antibiotics can cause kidney damage and should be avoided, when possible. Decreased kidney blood flow
can lead to kidney damage emphasizing the importance of IV fluids administered during anesthetic procedures and use
of monitoring equipment. Situations, which result in low blood flow to the kidneys such as heat stroke, bloat, and shock
must also be avoided. Infectious diseases can also result in kedney dameage. These include bacterial kidney disease,
heartworm, leptospirosis, Lymes disease, etc. Toxins such as ethylene glycol (antifreeze) and aresinic can cause kidney
damage as well. To a large extent we can prevent some of these things. The major emphasis has to be monitoring the
dogs so the onset of kidney failure is uncovered early in the couse of the disease when dietary manipulations may be useful.
General Feeding Guidelines
- I recommend feeding Shar-Pei at least twice a day. This decreases begging begavior and may decrease the incidence of bloat.
- Obesity is very common dog problem. It is essential to balance the dog's activity and food
intake. It is common snse to understand that an inactive dog requires less calories to maintain body
weight. The converse is also true -- a very active dog requires more calories. Calories can only
come from what we feed the dog -- either from the amount of food fed and/or ther protein level of the
diet. Dogs will preferentially use protein for energy so a high protein diet in an inactive dog will
result in weight gain. Also feeding too much food will result in wight gain. The solution is simple
-- feed according ot your dog's activity level.
- Realize that there are some dogs who do not eat every meal or even every day. This may
represent the dog's way of maintaining its body wight. If we entice a dog such as this to eat every
meal we maiy cicumvent this nature tendency to be slim and trim.
- Most Shar-Pei are less active in the winter and more active in the summer. This means we need
to decrease the amount of food they get during the times of the year coinciding with decreased
activity and increasing the amount of food whien activity increases.
- Older dogs tend to decrease their activity and we need to decrease the amount of food they get.
Older dogs also tend to develop age-related joint problems which also decreases activity and requires
- Switching older dogs to a "senior" or "lite" diet is not the total answer. It is still sometimes
necessary to decrease even the amounts of these diets in order to maintain body weight.
- Vitamin supplements may become necessary in dieting dogs.
- I find that "cutting" the diet with canned pumpkin (not pumpkin pie filling) is a good way to fill
the dog up without increasing calories or "starving" the dog.
- Measuring the food is extremely important! This allows us to make adjustments in amounts of
food in an accurate way. It also helps your veterinarian to evaluate your feeding regimen.