Dog Suddenly Limping: What To Do At Home And When To Call A Vet

Written by Dr Leigh Davidson BVSc, BApplSc

A sudden limp in a dog can be stressful.

One minute your dog is running, jumping or playing normally. The next, they’re holding a leg up, toe touching, skipping, or refusing to walk.

Some limps are caused by minor paw injuries or strains. Others need prompt veterinary care.

This guide is designed to help you know what to check at home, what to do first, and when your dog needs a vet.

First Step: Stop Activity

If your dog suddenly starts limping, stop exercise immediately.

Don’t ask your dog to keep walking to see if they “walk it off”. Do not let them run, jump, play, climb stairs or jump into the car.

Move them to a quiet, safe area. Keep them on a lead for toileting only.

If your dog is very painful, weak, wobbly, or you suspect a fracture, avoid unnecessary handling and contact a vet straight away.

Before You Check the Leg

Even gentle dogs can bite when they are painful. Before touching the sore leg:

• Keep your dog calm
• Use a lead if safe
• Ask another adult to help if needed
• Avoid handling the leg if your dog growls, snaps, cries or becomes distressed
• Do not force the leg to bend or straighten
• Do not massage, stretch or manipulate the limb

If your dog is too painful to examine safely, stop and call a vet.

Take a Short Video

If it is safe, take a short video before your dog rests.

Try to capture:

• Your dog walking towards you
• Your dog walking away from you
• Your dog walking from the side
• Whether they are holding the leg up, toe touching, skipping or dragging toes

This can be very helpful because some dogs hide their limp once they arrive at the clinic.

What To Check At Home

Start with the easiest areas first. Look at:

• The nails
• The paw pads
• Between the toes
• The lower leg
• Any obvious swelling
• Any wounds, bleeding, heat or discharge
• Whether the leg looks an odd shape
• Whether your dog seems weak, wobbly or uncoordinated

Do not dig into wounds or try to remove deeply embedded objects. If you find something painful, bleeding or concerning, call your vet.

What to do if you find a broken or torn nail

Broken nails can be extremely painful. They can also bleed a lot.

What You May See

• A nail split down the middle
• A nail hanging at an angle
• Bleeding from the nail
• Licking the foot
• Sudden limping or holding the paw up
• Pain when the toe is touched

What To Do

• Have someone hold your dog, muzzle or put a thick towel/blanket over their head
• Keep your dog calm and rested
• If the nail is bleeding, apply gentle pressure with clean gauze or a clean cloth
• Stop your dog licking the area if you can
• Do not pull off a nail that is still attached
• Do not cut the nail back if it is split close to the base or very painful
• Call your vet if the nail is bleeding, loose, painful, split deeply or your dog will not bear weight

Many broken nails are incredibly painful to touch and will require sedation to examine and treat. Once the nail is removed, the pain is generally minimal.

Some dogs may require a bandage, but most do just fine without.

If your dog is a licker – use a cone of shame (e.collar) to prevent continual licking.

What To Do If You Find a Wound

Wounds can look small on the surface but be deeper underneath, especially bite wounds and punctures.

What You May See

• Bleeding
• A cut or tear in the skin
• A puncture wound
• Swelling
• Discharge
• Pain when touched
• Licking
• A wound near a joint

What To Do

• Apply gentle pressure with clean gauze or a clean cloth if the wound is bleeding
• If the wound is superficial and your dog allows it, rinse gently with clean water, dilute betadine or dilute chlorhexidine
• If the wound is more than superficial or will get dirty, cover with a clean dressing if you can do so safely
• Prevent licking
• Keep your dog quiet and rested
• Call your vet, especially for bite wounds, punctures, deep wounds, wounds near joints, dirty wounds or wounds that keep bleeding

Do not apply harsh disinfectants into the wound unless your vet tells you to. Do not use creams or ointments unless they are safe for dogs and your vet has advised it.

Wound care often starts with controlling bleeding and basic bandaging. Wounds may also need proper lavage, pain relief, antibiotics, culture, closure or repeated bandage care depending on the injury.

What To Do If You Find Swelling

Swelling can happen with sprains, strains, insect stings, bites, infection, joint inflammation, fractures or soft tissue injury.

What You May See

• A swollen paw, toe, joint or limb
• Heat over the area
• Pain when touched
• Lameness that is getting worse
• A lump or soft swelling
• A firm painful swelling over a bone
• Discharge, redness or a wound

What To Do

• Rest your dog
• Stop running, jumping and stairs
• Do not massage the swelling
• Do not apply tight bandages
• Take a photo so you can monitor change
• Call your vet if the swelling is painful, hot, increasing, near a joint, associated with a wound, or your dog is unwell or not eating

Swelling with fever, lethargy, reduced appetite or severe pain should be assessed promptly.

What To Do if You Suspect A Fracture or Dislocation

A suspected fracture or dislocation is urgent.

What You May See

• Your dog cannot put weight on the leg
• Severe pain
• Sudden swelling
• A leg that looks bent or abnormal
• A dangling limb
• A wound with bone visible
• Lameness after a fall, car accident or major trauma
• Crying, shaking or collapse

What To Do

• Keep your dog as still as possible
• Do not try to straighten the leg
• Do not try to push anything back into place
• Do not let your dog walk if they cannot bear weight
• Carry small dogs if safe and physically able
• Use a towel or blanket as a stretcher for larger dogs if needed
• Cover any open wound with a clean dressing or towel
• Call your vet or emergency vet immediately to alert them that you are on your way

Fractures commonly cause lameness, pain and swelling. X rays are used to determine the type and extent of the fracture, and treatment depends on the fracture type, the dog’s age, health and other factors.

What To Do If Your Dog Is Dragging Toes, Weak or Wobbly

Toe dragging, knuckling, weakness or wobbliness is not just a sore leg until proven otherwise.

These signs can suggest nerve, spinal cord or muscle involvement. It can also occur with toxins, poisonings and other illnesses or brain disease.

What You May See

• Dragging the top of the paw
• Scuffed nails
• Knuckling over
• Wobbling
• Crossing the back legs
• Falling
• Weakness that worsens with walking
• Back or neck pain
• Trouble getting up
• Trouble walking down stairs

What To Do

• Stop exercise immediately
• Keep your dog confined and quiet
• Prevent stairs and jumping
• Do not stretch or manipulate the spine or legs
• Call a vet promptly

If your dog cannot walk, is getting worse, has severe neck or back pain, or has lost bladder or bowel control, seek urgent veterinary care.

What If You Cannot Find Anything Obvious?

Sometimes there is no visible wound, swelling or broken nail.

That does not mean nothing is wrong.

Your dog may have:

• A strain or sprain
• A cruciate ligament injury
• A slipping kneecap
• A hip or back problem
• Arthritis pain
• A tendon injury
• Early infection or inflammation
• A neurological problem
• A metabolic problem
• A parasite such as the Paralysis Tick

If your dog is mildly lame but bright, eating, comfortable and able to bear weight, strict rest and monitoring may be reasonable while you seek advice.

Book a vet check if the limp lasts more than 24 hours, gets worse, keeps coming back, or your dog seems painful.

Can I Give Pain Medication I Already Have At Home?

This is where owners need to be very careful.

Many dogs have old pain medication at home. Sometimes it was prescribed for another dog. Sometimes it was prescribed for the same dog but for a different problem. Sometimes it’s a human medication.

Do not give pain medication unless it is specifically appropriate for this dog and this problem.

Call a vet first if:

• The medication was prescribed for another dog
• The medication was prescribed for a previous problem
• Your dog is on other medication
• Your dog has kidney, liver, gut, heart or bleeding issues
• Your dog has been vomiting or not eating
• Your dog may need surgery or sedation
• You are not sure when the last dose was given
• You are considering giving a human medication
• Your dog is already taking other medications

Do not mix anti inflammatory medications unless your vet has specifically told you to. This includes mixing old dog anti inflammatories with other pain relief, steroids, aspirin, ibuprofen or naproxen.

Ibuprofen is no longer recommended for dogs because it can cause stomach ulcers, gut bleeding, kidney damage and other serious problems. It should not be given to dogs or cats unless specifically directed by a vet.

Paracetamol, also called Panadol or acetaminophen, is different. It can be used in some dogs under veterinary direction, but the safe use depends on the dog, dose, other medication, liver health and the condition being treated. It should never be guessed. It is extremely dangerous for cats.

Never give paracetamol/acetaminophen to cats – ever.

If your dog is lame and painful, the safest next step is to speak with a vet so the cause of pain is assessed and the right medication is chosen.

Should I Rest My Dog Or Keep Them Moving?

For a sudden limp, start with rest.

For the first 24 to 48 hours, unless your vet advises otherwise:

• No running
• No jumping
• No rough play
• No stairs if avoidable – or assist your dog with a towel under their belly
• No ball chasing
• No long walks
• Lead only toileting

Rest does not mean ignoring the problem. It means preventing further injury while you work out what is going on.

If the lameness is severe, painful, worsening, recurrent, or not improving, book a vet appointment.

What About Exercise and Rehab After A Limp?

Once the cause of the lameness is known, exercise becomes much more specific.

A dog with a minor strain may need a gradual return to walking. A dog with a cruciate injury, fracture, patellar luxation, arthritis, spinal pain or tendon injury may need a very different plan.

This is why exercise should not be guessed.

A safe return to movement may include:

• Controlled lead walking
• Weight management
• Flooring changes
• Strength work
• Range of motion exercises
• Physiotherapy or rehabilitation
• A gradual return to normal activity

When Should I Call a Vet?

Call a vet if:

• Your dog cannot put weight on the leg
• Your dog is very painful
• You find a wound, swelling or broken nail
• You suspect a fracture or dislocation
• Your dog is weak, wobbly or dragging toes
• Your dog has neck or back pain
• Your dog is unwell or not eating
• The limp is getting worse
• The limp has not improved within 24 hours
• The limp keeps coming back
• You are unsure whether medication at home is safe

If you are unsure, it is safer to ask.

How Your Vet Online Can Help

An online vet consult can help you work out whether your dog’s lameness sounds urgent, what to check at home, whether medication at home may be risky, and what information to gather before seeing your local vet.

However, many lameness problems still need a hands on examination, and some need X rays, blood tests, ultrasound, CT, MRI or joint fluid testing.

If your dog is suddenly lame, we can help you decide the next sensible step.

Related Guides

• How Vets Diagnose Lameness In Dogs
• The Top 10 Back Leg Lameness Problems In Dogs

Frequently Asked Questions

My dog is limping but still walking. Can I wait?

A short period of rest may be reasonable if your dog is bright, eating, comfortable and able to bear weight. Book a vet check if the limp lasts more than 24 hours, worsens, keeps coming back, or your dog seems painful.

What should I do if my dog broke a nail?

Apply gentle pressure if it is bleeding, stop your dog licking, and call your vet if the nail is painful, hanging, split deeply or bleeding heavily. Do not pull off a nail that is still attached.

What should I do if my dog has a wound and is limping?

Apply gentle pressure if bleeding, rinse with clean water if superficial and safe, cover with a clean dressing, stop licking and call your vet. Bite wounds, punctures, deep wounds and wounds near joints should be checked promptly.

What should I do if my dog’s leg is swollen?

Rest your dog, prevent running and jumping, take a photo, and call your vet if the swelling is painful, hot, increasing, near a joint, associated with a wound, or your dog seems unwell.

How do I know if my dog may have a fracture?

Possible signs include severe pain, sudden swelling, inability to bear weight, a leg that looks abnormal, or lameness after trauma. Do not manipulate the leg. Keep your dog still and call a vet urgently.

Can I give my dog Panadol?

Only if a vet has specifically advised it for your dog. Paracetamol can be used in some dogs under veterinary direction, but it should not be guessed and is extremely dangerous for cats.

Can I give my dog ibuprofen?

No. Ibuprofen can cause serious stomach, gut, kidney and neurological problems in dogs and cats.

Should I walk my dog if they are limping?

No. Stop exercise and use lead only toileting until you know what is wrong. Walking through pain can make some injuries worse.