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.

Muscle Atrophy In Senior Dogs

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The muscles of most aged mammals lose much of their strength and actually decrease in size with each advancing year, including senior dogs. This is a normal part of the aging process and is to be expected. However, there are two as yet poorly understood muscle disorders which at first may look like normal aging weakness.

In one the dog develops weakness in the leg muscles during periods of exercise or other physical stress, may fall down briefly, seem to recover, get up for a short time only to fall down again. This is often seen in polymyositis, a disease which causes inflammation of any or all muscles in the body of senior dogs.

Polymyositis occurs mostly in late middle age and early old age, the most common of its several possible causes appearing to be a defect in the dog’s immune mechanism. Treatment with corticosteroids is quite successful despite the often alarming appearance of the dog. Occasionally the muscles of the esophagus are affected, making swallowing difficult, but even these respond.

Muscular dystrophy, the second disorder, occurs mainly in older dogs, bears some similarity to muscular dystrophy in people, and has a cause as yet unknown. Affected senior dogs develop a stiff gait as the muscles become progressively weaker and smaller in size. There is nothing we know of which will stop the deterioration or cure the disease. Treatment is palliative, trying to keep the patient as comfortable as possible, and is based on your senior dogs individual symptoms.

Muscle Atrophy In The Older Dog

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The muscles of mos tolder dogs lose much of their strength and actually decrease in size with each advancing year.

This is a normal part of the aging process and is to be expected. However, there are two as yet poorly understood muscle disorders which at first may look like normal aging weakness.

In one the older dog develops weakness in the leg muscles during periods of exercise or other physical stress, may fall down briefly, seem to recover, get up for a short time only to fall down again.

This is often seen in polymyositis, a disease which causes inflammation of any or all muscles in the body.

Polymyositis occurs mostly in late middle age and early old age, the most common of its several possible causes appearing to be a defect in the dog’s immune mechanism.

Treatment with corticosteroids is quite successful despite the often alarming appearance of the older dog.

Occasionally the muscles of the esophagus are affected, making swallowing difficult, but even these respond.

Muscular dystrophy, the second disorder, occurs mainly in older dogs, bears some similarity to muscular dystrophy in people, and has a cause as yet unknown. Affected dogs develop a stiff gait as the muscles become progressively weaker and smaller in size.

There is nothing we know of which will stop the deterioration or cure the disease. Treatment is palliative, trying to keep the patient as comfortable as possible, and is based on your older dog individual symptoms.

When It Comes To Dog Training, There Is No Such Thing As A Perfect Dog

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As any reputable trainer or dog training book will tell you, canine learning is based largely on repetition. When a behavior is repeated enough times, dogs develop habits, or conditioned responses. Assuming that those habits are positive ones such as eliminating outside, coming when called, lying down and staying when told, and others – you will have what you want: a trained dog. That’s because dogs are creatures of habit. Once you set up a routine of various signals and conditioned responses (sit, down, stay), the dog will do exactly what you tell him every time. Right? No exactly…

No conditioned response is infallible. Creatures with advanced brains can think. They can defy conditioning. They also can make mistakes. Think about two of your own conditioned responses. You have a habit of answering the telephone when it rings, but one day you decide not to take any calls. The telephone rings but you keep reading your book. You know what you usually do, but today you decide not to do it. You also have a habit of stopping your car at a red light. But one day you are tired or distracted and you roll through an intersection. Even the most experienced drivers sometimes make mistakes.

Similarity, there will be times when even the best-trained dog will either defy conditioning or make a mistake. Therefore you must avoid becoming complacent or overconfident about learned behavior. Do not rely on conditioned responses in potentially dangerous situations. For example, you should never unleash even the best-trained dog near a busy road. One mistake could result in injury or death to my dog.

Owners need to reinforce their dog’s conditioned responses. Certainly the more practice and proofing you do with a dog, the more reliable his response will be. Skilled human beings, from tennis pros to typists, need practice to stay in top form. This is because all learned skills need reinforcement.

When you feel you have achieved a well-trained dog, continue to practice obedience exercises once in a while. It can be fun for both you and the dog. Plus it reinforces the good behaviors you worked so hard to achieve. When you need to call on those skills in real situations, such as doing a stand-stay at the veterinarian’s office, you will be more confident that your dog will comply. Your dog will be more confident by doing something that is familiar – and for which he can earn your praise.

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