Edie MacKenzie

Edie MacKenzie is a published author, traveler, dog lover, and tortoise enthusiast. Passionate about what she does, her books provide peopel a firm grounding in the dog breed and their unique characteristics with a nice touch of humor.

Less Adaptability As Senior Dogs Age

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Challenges In Senior Dogs

It is not uncommon to find senior dogs less adaptable to changes in diet, routine, or environment.

For example, my dog always loved riding in the car, bouncing about with a sense of excitement. He never missed a thing that passed by; now that he is older he prefers to lie quietly on the seat snuggled up against me or else on the floor. He may even get an occasional upset stomach and throw up while riding. And he steps in and out of the car with considerably greater care!

In the past it never seemed to bother him if I occasionally got home late for his supper. He’d jovially greet me at the door with little more than a “Hey, what’s up?” and race you for the food dish. Now I find that he has thrown up small amounts of yellowish-green stomach fluid due to the increased acidity of a stomach which contains no food.

I have found that leaving a small amount of dry food for senior dogs when I go out may solve this upset.

Speaking of stomach upset, whenever I had parties, he always joined in the fun and most of the time survived the party foods given him by my well-meaning guests.

Now he shows less interest in the goings-on, preferring to be by himself in a quieter part of the house. If senior dogs indulge in any party food, they almost always has some digestive disturbance.

Dog Food & Supplements: An In Depth Look At Nutrition For Your Pet (1)

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Proper dog health can be confusing with shelves full of big cans, little cans, heavy bags and cute packs, soft foods, dry food, semi-moist, candies, biscuits, chewies, people-like crackers and gourmet bon-bons…

Today’s dog owner is confronted with a bewildering array of food for his pet.

Years ago, when such a variety wasn’t available, dogs were fed foods that were most plentiful in the region. In the arctic, dogs were fed mostly fish and whale blubber; in the southern United States, a dog’s diet consisted mainly of cornbread; in Europe, potatoes were the main fare. These diets led to diseases such as black tongue (pelegra in humans), rickets, and other less commonly known ailments, many of them fatal.

In the wild, the canine did not just restrict himself to eating just the meat of his prey. He ate the entire animal, including the contents of the stomach. Wild dogs were known to kill each other while fighting over the stomach contents of their prey. Thus, nature provided the wild animal with a diet considered nutritionally complete.

Domesticated dogs were not allowed that luxury, and usually were fed table scraps. These poor diets resulted in serious nutritional imbalances and severe nutritional deficiencies.

After years of study, it was determined that even though the canine is considered a carnivorous animal, he requires certain carbohydrates, fats, proteins, vitamins, and minerals to satisfy nutritional requirements just as humans do.

In 1953, the National Research Council compiled and published nutritional requirements for dogs. The NRC is a federally established scientific body whose basic function is gathering research data.

After World War II, the pet food industry in the United States began an enormous expansion. Already a highly competitive business, pet food manufacturers quickly found themselves in neck to neck competition for a piece of this multi-million dollar a year business.

In order to survive and successfully compete in the market, pet food manufacturers knew that they must provide a dog food which was:

A) Nutritionally complete; containing all 26 nutrients that the National Research Council said that does need.

B) Palatable so that the dog would enjoy eating the food.

C) Easy and convenient for the customer to handle.

D) Economically competitive in the market.

To ensure good dog health, pet food manufacturers have established laboratories and hired nutritionists and food technicians to select those ingredients, which, when combined, will provide the sufficient nutrition to meet NRC standards.

Constipation And Flatulence In Senior Dogs

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As with every mammal, the muscles of the colon and rectum may lose some of their ability to propel and expel feces adequately during a bowel movement, so don’t be too surprised if this happens to your senior dog. Reduction in stomach and intestinal digestive secretions can produce a bulkier, firmer stool as can diets very high in dry food content if there is insufficient water intake. Your dog will squat and strain to force the fecal mass slowly out. She may cry from the discomfort.

Prostatic disease can mechanically cause constipation as the prostate gland enlarges and presses up against the floor of the rectum. Similarly, tumors in the rectum or on the anus can interfere with the passage of feces. Senior dogs may have an isolated difficult bowel movement on occasion. This should be no cause for alarm if he is otherwise in good health and there is no bleeding or excessive pain.

Repeated bouts of constipation can slowly stretch the rectal muscles, causing permanent dilatation and resulting in chronic constipation. Once this occurs, senior dogs will need frequent enemas as well as fecal softeners to help him eliminate. The increased time the stool remains in the colon and rectum will allow bacteria that normally live there to act on the stool, causing putrefaction and excessive gas production in senior dogs.

Obesity In Dogs

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Obesity is the most common nutritional disease in American dogs today. It is the result of simply eating more calories than are burned. Dogs have a built-in protection against this disease, a control mechanism in their brains that satisfies their hunger after they have eaten enough calories to meet their daily energy needs. However, it is possible to upset this control mechanism.

By feeding the dog a food that is highly palatable, he will eat to satisfy his appetite and not his hunger. The only way to remove the excessive fat from a dog’s body is by reversing the way it was put on, which is feeding the dog fewer calories than he will burn for energy. When this is done, the dog’s body will burn up energy stored in his body to obtain what he needs.

Fat is the most efficient source of energy and will be used in the greatest amount whenever energy is needed. A reduction in caloric intake cannot be achieved by just cutting down the quantity of food you feed your dog. Drastic cuts in the quantity of food fed will only lead to deficiencies that pose an even greater threat to the dog than the obesity does which are deficiencies of proteins, vitamins and minerals.

It will also make your dog ravenously hungry! Fats and carbohydrates that contain the most calories should be replaced by ingredients that are less digestible and lower in calories.

The diet of an overweight dog should not contain more than 1400 calories per pound of dry matter. This is approximately 1250 to 1300 calories per pound of dry food or 330 to 350 calories per pound of canned food. A more accurate and convenient way of obtaining a reducing diet is to use a dietary animal food specifically designed for that purpose.

This food can be obtained from a vet. It contains 330 calories per pound and is balanced to provide the correct amount of other nutrients for the dog when fed at that caloric density. Whatever the food used, the quantity of it that should be fed has to be estimated.

Portion control is the only method of feeding that can be used during a weight reducing program. Treat or supplement should not be given during the reduction program. If a dog is more than 10 pounds overweight, (over his ideal body weight) begin your weight reducing program by feeding him only 2/3 the quantity calculated to maintain his desired weight.

The full amount of food should be given once a reduction in weight begins to occur. For dogs that are less than 10 lb overweight, begin with the full amount calculated. In dogs weighing less than 10 pounds, use the two-thirds guide for any dog that is more than 33% of his desired weight overweight.

It may require several months or longer before a dog reaches his optimum weight. Do not expect your dog to lose the weight in just a few days. Taking off weight too fast can be dangerous to a fat dog. Once optimum weight has been attained, most dogs will have to be kept on portion control feeding. Dogs that tend to get fat need to have their intake closely regulated to prevent them from gaining back the lost weight.

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