Why is my dog suddenly having difficulty walking?

If your dog is suddenly having difficulty walking or is showing gradual signs of lameness, it could be caused by a number of underlying issues. While aging may be a contributing factor, the cause of weakness in your dog’s hind legs is usually something else. A sudden change in movement may signal a serious medical condition that requires immediate medical attention. Dogs with weak hind legs need to be examined by a veterinarian immediately to ensure proper diagnosis and treatment.

Symptoms of Weakness in the Rear Legs of Dogs

The following symptoms may indicate weakness in your dog’s hind legs:

• Uncoordinated movements or loss of balance
• Difficulty walking or a slow, irregular gait
• Unsteady movement or difficulty getting around
• Joint pain, often accompanied by excessive licking of the affected area
• Partial or complete paralysis
• Trembling or shaking of the hind legs
• Muscle wasting, with visible signs of atrophy
• Deformities in the joints of the hind toes
• Barking in pain or displaying a pained expression
• Inability to stand, walk or move, which may be temporary or permanent
• Incontinence

If your dog exhibits one or more of these symptoms, he or she should be taken to a veterinary hospital immediately. Early treatment can greatly improve the chances of recovery and effectively manage the condition.

7 Common Causes of Weakness in Dogs’ Rear Legs

There are many causes of weakness in a dog’s hind legs. Here are seven common causes that may affect your dog’s mobility:

1. Intervertebral Disc Disease (IVDD)

IVDD is a spinal cord condition that can cause sudden paralysis in dogs, usually after exercise. It occurs when a disc in the spine herniates, causing severe back pain and paralysis of the hind legs.IVDD is most common in breeds such as Dachshunds, beagles, Shih Tzus and Bichons. It usually requires immediate veterinary intervention, including surgery.

2. Fibrocartilage Embolism (FCE)

FCE (fibrocartilage embolism) or spinal stroke is when a piece of cartilage blocks an artery, causing a sudden loss of function in the hind legs. Dogs with FCE may experience paralysis of one hind leg while the other remains mobile and in mild pain. Large dogs such as Labradors and German Shepherds are more susceptible to this disease.

3. Canine Arthritis

Arthritis is a common cause of joint pain in older dogs. This inflammation can make walking painful and severely limit mobility. Dogs with arthritis often exhibit stiffness, slowed movement and discomfort when moving around.

4. Lumbosacral Stenosis

Lumbosacral stenosis is caused by a narrowing of the lumbar region that leads to spinal cord compression. This condition can be caused by ruptured discs, tumors, fractures, or severe osteoarthritis. Dogs with this condition may wobble when walking, have difficulty standing, and have nerve pain in their hind legs. In some cases, it can lead to incontinence and tail paralysis.

5. Degenerative Myelopathy (DM)

Degenerative myelopathy is a progressive spinal disease that causes weakness in the hind legs and eventually paralysis. The disease is common in large dogs, such as German Shepherds, but can affect other breeds as well. Degenerative spinal disease usually worsens over time and requires specialized care. If you’re looking for guidance on when to make tough decisions about your pet’s quality of life, check out our guide on when to euthanize your dog.

6. Patellar Dislocation

Patellar dislocation occurs when a dog’s kneecap is displaced. Dogs with this condition may exhibit a “bunny-hopping” gait or have one hind leg off the ground. This condition ranges from mild to severe and in some cases may require surgical correction.

7. Cancer

Cancer, such as a tumor or osteosarcoma, can develop in the bones, pelvis or soft tissues of the hind legs. These growths can press on nerves or cause structural damage, leading to weakness or paralysis. Some cancers get progressively worse, while others, such as osteosarcoma, may develop more quickly.

Immediate treatment is critical

If your dog is showing signs of weakness in the hind legs or limited mobility, it is important to take immediate action. Early diagnosis and treatment are critical to your dog’s quality of life and recovery. Be sure to consult with your veterinarian to determine the best treatment plan for your dog.

Zera will help you understand your dog’s needs and ensure his or her comfort and mobility.

Osteosarcoma usually affects the tibia and fibula in large dogs such as Rottweilers. This aggressive bone cancer can lead to noticeable symptoms such as lameness, reluctance to bear weight on the affected limb, and in severe cases, spontaneous fractures if the disease progresses too far.

Related Article.

• Sudden Incapacitation: Helping Dogs Who Can’t Walk
• Rear Leg Weakness: How to Help Your Dog When He Has Weakness in His Rear Legs
• Stages of Development of Degenerative Spinal Cord Disease
• Canine Spinal Cord Stroke: Symptoms and Recovery
• How to Choose the Right Support Harness for Your Pet