Why is My Dog Limping?

When you see your dog limping, it’s hard not to feel a sense of urgency. Whether it started suddenly or developed gradually, any change in how your dog moves could point to something that needs attention. Limping can result from minor issues like a bruised paw, or more serious problems involving joints, ligaments, or bones. The challenge for many pet owners is figuring out what’s behind the limp and knowing when it’s time to seek veterinary care. In this blog, we explore some of the most common reasons for limping in dogs and when you should consult a veterinarian. If you’ve been searching “Why is my dog limping,” the team at Veterinary Emergency and Specialty Hospital of Prosper and Frisco is here to guide you through what you need to know.

 

 

What Causes a Dog to Start Limping?

There are many possible reasons your dog may begin to limp, and they can vary based on your pet’s age, breed, activity level, and medical history. Limping usually occurs when something hurts enough to alter how your dog walks. Sometimes the issue is located in the paw, while in other cases it stems from the shoulder, hip, spine, or joints. The causes can be grouped into two general categories: sudden (acute) onset limping and chronic (long-term) limping.

Acute Injuries and Sudden Limping

Sudden limping is often linked to a recent injury or trauma. Dogs may step on something sharp, land awkwardly, or overdo it during playtime. Some common causes of acute limping include:

• Torn toenails
• Sprains or strains
• Cuts or puncture wounds
• Dislocated joints
• Fractures
• Insect bites or stings

In some cases, you might see swelling or your dog may cry out when the affected leg is touched. If your dog won’t put any weight on the limb, it may be a sign of a more serious injury.

Chronic Conditions That Cause Limping

Chronic limping usually develops slowly and gets worse over time. This type of limping is often related to ongoing conditions, such as:

• Arthritis
• Hip or elbow dysplasia
• Tendonitis
• Luxating patella
• Chronic ligament injuries

These conditions tend to be more common in senior dogs or certain breeds that are predisposed to joint issues. You may notice stiffness after rest or a limp that comes and goes depending on the weather or activity level.

Common Orthopedic Reasons Dogs Limp

If your dog continues to limp without an obvious injury, the cause may be orthopedic. These are structural issues involving the bones, joints, or ligaments that may require medical attention, or even surgical correction.

Cranial Cruciate Ligament (CCL) Injury

One of the most common orthopedic injuries in dogs is a torn cranial cruciate ligament, similar to the ACL in humans. Dogs with CCL injuries typically show sudden limping in a hind leg. Larger breeds are especially prone to this issue. Left untreated, a torn CCL can lead to long-term instability and arthritis.

Patellar Luxation

This condition occurs when the kneecap slips out of its normal position. It’s especially common in small breed dogs, though large breeds can be affected, too. Dogs with patellar luxation may limp intermittently or “skip” while running, then return to normal gait.

Hip Dysplasia

Hip dysplasia develops when the hip joint doesn’t form properly, causing it to become loose or unstable. This leads to joint degeneration and limping, particularly in large breeds like German Shepherds, Labradors, and Golden Retrievers. Symptoms often begin in puppyhood or early adulthood.

Limping Due to Paw or Nail Issues

Sometimes the answer to “Why is my dog limping” lies right underfoot. Literally. Paw and nail issues are among the most common causes of limping in otherwise healthy dogs.

Foreign Objects and Surface Injuries

Stickers, burrs, foxtails, glass shards, and thorns can all get stuck in your dog’s paw pad or between the toes. These can cause immediate discomfort, and your dog may lick or chew excessively at the area.

Broken or Torn Nails

A cracked or torn nail can be extremely painful. Dogs with a damaged nail often hold the paw up or refuse to walk. The nail bed may bleed or become infected if not treated.

Burns and Irritation

Walking on hot pavement or exposure to harsh chemicals (like lawn treatments or ice melt) can irritate or burn the paw pads. These types of injuries may cause your dog to limp, especially if all four feet are affected.

Infections, Inflammation, and Limping

Inflammation, infections, and even immune-related diseases can lead to limping. While these causes may not be immediately visible, they can still be serious.

Joint Infections

Bacterial or fungal infections that spread to the joints can result in sudden limping, swelling, and fever. These require immediate veterinary attention and diagnostics, often including X-rays and bloodwork.

Panosteitis

Commonly referred to as “growing pains,” panosteitis affects the long bones in young, rapidly growing large-breed dogs. This condition can cause intermittent limping that may shift from one leg to another over time.

Lyme Disease and Tick-Borne Illnesses

Tick-borne diseases like Lyme disease can cause joint pain and lameness in dogs. Limping from these infections may come and go, and your dog might also appear tired or show other signs of illness. Early diagnosis and veterinary care are key.

When Should You Seek Veterinary Care?

If you’re wondering, “Why is my dog limping, and should I take them to the vet?”, here are some signs that indicate it’s time for a professional evaluation:

• Limping that lasts longer than 24-48 hours
• Refusal to bear weight on a leg
• Visible swelling, heat, or bruising
• Open wounds or signs of infection
• Whining, yelping, or behavioral changes
• Limping that improves and then returns

It’s also a good idea to visit a veterinary hospital like the Veterinary Emergency and Specialty Hospital of Prosper and Frisco if your dog is limping and you’re unsure of the cause. Accurate diagnosis often requires a physical exam, imaging, and in some cases, lab tests.

What to Expect at Your Vet

When your dog is limping, your veterinarian will begin with a thorough exam. They’ll look at your dog’s gait, range of motion, and pain response. Depending on their findings, additional diagnostics may include:

• X-rays to assess bones and joints
• Ultrasound for soft tissue injuries
• Bloodwork to check for infection or inflammation
• Advanced imaging such as a CT scan for complex cases

Treatment recommendations will depend on the diagnosis and may range from rest and supportive care to surgery or physical rehabilitation. While it can be overwhelming, getting an accurate diagnosis is the first step toward helping your dog heal.

Supporting Your Dog’s Mobility and Comfort

While you wait for your vet appointment or as your dog recovers, there are safe ways to support their comfort under professional guidance. Keeping your dog calm and restricting activity can prevent further injury. Avoid walks, jumping, or stairs until your veterinarian gives the green light.

Your dog’s recovery may also benefit from services like physical therapy or underwater treadmill sessions, especially if surgery or chronic conditions like arthritis are involved. Many pets show improvement with consistent care and a customized treatment plan.

Knowing What to Do Next Helps You Act with Confidence

If you’ve found yourself asking, “Why is my dog limping?”, you’re right to want answers. Whether it’s a minor injury, an orthopedic issue, or something more complex, the team at Veterinary Emergency and Specialty Hospital of Prosper and Frisco is equipped to help. Limping can be painful and confusing, but timely diagnostics and treatment can make all the difference in your dog’s comfort and long-term mobility. If your dog is limping and you’re unsure why, contact our team in Prosper, TX for an evaluation. We’ll help you determine the next steps so your dog can get back to feeling and walking at their best.