Well, there can be a variety of causes. As our dog's get older, they are more prone to develop disease in general. Diseases like muscle and joint pain, neurologic conditions and even metabolic conditions that can cause weakness can lead to problems with their back legs.
Sadly, most dogs with degenerative myelopathy eventually lose control of their legs, bladder and bowels completely, and need to be put to sleep. The average life expectancy of a dog with degenerative myelopathy is 1-2 years from diagnosis.
Many mobility issues can cause a dog's hind legs to give out and collapse underneath them suddenly. For example, a dog's back legs can collapse due to an injury, leg weakness in an older dog, arthritis, or a more serious health condition such as Degenerative Myelopathy.
With support from orthopedic braces, a healthy diet, regular exercise, as well as homeopathic support, your older dog may have many happy and healthy years ahead, free of back leg collapse. Talk to your vet and ask if a hip brace may alleviate your older dog's hind leg weakness.
Through continued exercise, an older pet can maintain a healthy weight, avoid obesity, and lessen muscle loss while improving their overall quality of life. Taking your dog for a walk is a great way to help them regain strength in its back legs. An older dog may not have the stamina it had when it was younger.
He has lost interest in all or most of his favorite activities, such as going for walks, playing with toys or other pets, eating treats or soliciting attention and petting from family members. He cannot stand on his own or falls down when trying to walk. He has chronic labored breathing or coughing.
However, if your dog is having a hard time walking without your help or is struggling to get around, they must go to see their veterinarian. Only a pet professional can diagnose your dog and ensure you know how to care for your best friend.
The important thing to remember with degenerative myelopathy is that the condition itself is not painful to the dog, but is more “painful” for the owner to watch.
Often, dogs are humanely euthanized within six to twelve months after the onset of clinical signs, due to the debilitating loss of mobility caused by this disease. Without euthanasia, DM can progress for more than three years and lead to an inability to walk or even breathe normally.
The clinical signs of late-stage disease include: Complete paralysis of the hind limbs and loss of all motor function. Loss of all sensory and deep-pain reflexes. Hyporeflexia of the myotatic and withdrawal reflexes.
Yes, dogs with Degenerative Myelopathy should stay as active as possible. Keeping a DM dog active can actually help slow down the progression of the disease. Physical therapy and regular structured exercises, including walking, can help dogs with DM maintain muscle strength and minimize their risk of muscle atrophy.
Arthritis is probably the most common reason for a dog's inability to walk. It often develops with age, but can even occur in very young dogs. Arthritis develops in 1 out of every 5 dogs from wear and tear on their joints.
There are many possible reasons why a dog can't stand up, ranging from toxicity, injuries, and orthopedic reasons to infections, illnesses, and cardiovascular reasons.
Little and often is best as joints get stiffer when they've not been used for a bit. Don't stop walking. Your dog might not be able to go on longer walks anymore but they still need the opportunity to get outdoors every day to sniff, stretch their legs and get some fresh air.
Your dog will hardly know what happened and will simply start to feel pleasantly drowsy. You will notice that I said “Your vet will hopefully prepare an anaesthetic or sedative injection for your dog”. Some do not. Having seen it done both ways, the “two injection” method is definitely my preference.
The first person you should call is your vet. If they don't have the facilities to handle your dog's body as you wish they will be able to direct you to someone who does. If there is a Pet cemetery in your area, they are also usually able to make collections.
The main orthopedic cause of hind-limb weakness in dogs is chronic joint inflammation/pain (osteoarthritis, degenerative joint disease). While the arthritis itself is obviously painful, it is frequently accompanied by muscle aches and pains, called compensatory pain.
Osteoarthritis of the hips and knees may eventually lead to hind leg weakness. This may cause your dog to have difficulty rising or walking and you may notice his or her hind legs collapsing. Additionally, arthritis may affect the front legs, back, and other joints.
Diseases like muscle and joint pain, neurologic conditions and even metabolic conditions that can cause weakness can lead to problems with their back legs. One common cause that we see can be a progression of joint, muscle and bone disorders. Statistically, most senior dogs develop some amount of arthritis as they age.
Age is just a number, but distance isn't.
Your older dog may begin to struggle with longer walks. The key is to make your walks shorter, but more frequent. That way, your four-legged friend is still getting regular exercise, but you aren't tiring them out all in one go.
Even if your dog is considered senior, you'll still want to give them at least 30 minutes of daily exercise. Because of their age, exercise might need to become shorter but it's still necessary to make sure they're getting the required stimulation. Choose low-impact activities. Go on walks, not runs.
Still, in other cases, ataxia and other clinical signs may worsen over time, becoming severe enough that euthanasia is considered. Many ataxic dogs can still have a good quality of life with appropriate home modification. Make sure to block off sharp corners and fall risks, such as stairs.
DM may be painless, but most dogs with severe chronic pain will display no signs. Therefore, I have also seen cases of severe hip dysplasia, cruciate ligament rupture or arthritis get mistaken for DM. Degenerative myelopathy is described as a diagnosis by exclusion.
How Quickly Does Degenerative Myelopathy Progress? Unfortunately, DM tends to progress very quickly. Most dogs that have been diagnosed with degenerative myelopathy will become paraplegic within six months to a year.