Dog Surgery Aftercare: What’s Normal and What’s Not

Dog surgery aftercare involves managing medications, monitoring healing, and supporting your dog’s recovery at home.

After surgery, you may be asked to perform specific care tasks, including administering pain medications and monitoring the surgical site.

While these steps may be routine for veterinary professionals, they can feel overwhelming for pet owners.

Knowing what to expect—and what warning signs to watch for—can help you feel more confident during your dog’s recovery. Aftercare needs can vary depending on the type of surgery, your dog’s overall health, and whether any complications occurred.

This guide to dog surgery aftercare answers common questions, explains what is normal after surgery, and helps you recognize when to contact your veterinarian.

Is It Normal for My Dog To Be Constipated After Surgery?

It’s common for dogs to have a delayed bowel movement after surgery, but prolonged constipation should be monitored.

Most dogs should have a bowel movement within 48 hours after returning home.

A short delay is normal, especially since your dog likely fasted before surgery, meaning there may be little in the digestive tract to pass initially.

Constipation after surgery can be caused by:

• Anesthesia medications, which slow gut movement
• Surgical manipulation of the digestive system
• Reduced food intake before and after surgery

Signs of constipation include:

• Straining to pass stool
• Passing small, dry, or hard stools
• Vocalizing during attempts
• Frequent attempts with little or no result

Contact your veterinarian if no bowel movement occurs after 48 hours or your dog shows signs of discomfort or straining.

Your veterinarian may recommend:

• Dietary changes
• Fiber supplements
• Increased hydration
• Medications to soften or stimulate bowel movements
• In some cases, enemas or in-clinic treatment

Is It Normal for My Dog To Leak Urine After Surgery?

Mild accidents or difficulty urinating can occur after surgery, but true urine leakage is not always normal and should be monitored.

After surgery, most dogs should be able to urinate normally. However, some may have accidents because they are reluctant to move due to pain or discomfort.

Several factors can affect your dog’s ability to urinate after surgery, including:

• Pain or discomfort
• Type and location of the surgical procedure
• Hydration status before and after surgery
• Anesthesia or pain medications (such as epidurals)
• The amount of fluids given during hospitalization

Ask your vet if there are any complications or things you need to be aware of that may influence your dog’s ability to urinate post-surgery. 

Some dogs may need help standing or walking. Ask your vet for a demonstration on how to safely carry or support your dog, if need be. Towels or blankets can be used as slings, but it’s important that your vet show you where to place them (to avoid injuring the surgical site).

Contact your veterinarian if:

• Your dog cannot urinate
• Accidents persist or worsen
• You notice signs of discomfort or distress

Your vet can determine whether the issue is temporary or requires further treatment.

Why Is My Dog Is Howling or Straining To Urinate After Surgery?

Inability to urinate after surgery is a medical emergency and requires immediate veterinary care.

Straining, vocalizing, or crying while trying to urinate may indicate:

• Pain or discomfort
• Urinary tract irritation
• A possible urinary blockage

If your dog cannot urinate or is in distress, go to a veterinarian immediately.

What Can I Give My Dog for Pain After Surgery?

Only give your dog pain medications that are prescribed by your veterinarian.

Proper pain management is essential for recovery. When your dog is comfortable, they are more likely to want to get up, move around, and eat after surgery.

Your veterinarian will likely create a multimodal pain management plan, which may include:

• Pain medications
• Anti-inflammatory drugs
• Activity restrictions
• Controlled exercise or mobility guidance

In some cases, sedatives may also be prescribed to help keep your dog calm. However, sedatives do not relieve pain and should never be used as a substitute for pain medication.

In addition to your dog’s treatment plan, you can help your dog feel more comfortable by providing a quiet, comfortable resting area. Depending on the type of surgery your dog had, a cold compress on surgical sites (cool-packing) may also provide relief. 

Always confirm these options with your veterinarian before use.

Important Safety Guidelines

• Never give human pain medications to your dog—many are toxic or even fatal
• Do not use medications prescribed for another pet
• Always follow your veterinarian’s surgical discharge instructions, including dosing guidelines

Is It Normal if My Dog Is Not Eating After Surgery?

A decreased appetite after surgery can happen, but it should be closely monitored.

Common causes include:

• Pain
• Medication side effects
• Stress
• Fever or infection
• Inflammation
• Surgical complications

If your dog is not willing to eat or is only eating small amounts, call your vet for the next best steps. They may suggest adjusting medications or trying a different diet or bringing your dog in for a recheck. 

In most cases, inappetence lasting more than 12–24 hours requires a visit to the vet for further care.

Feeding Tips After Surgery

Before leaving the clinic, ask your vet:

• When your dog should eat their first meal
• How much and how often to feed
• Whether food should be softened or warmed
• If your dog’s regular diet is appropriate

Some dogs may be sent home with a temporary or prescription diet to support recovery.

Is It Normal for My Dog To Be Vomiting After Surgery?

Vomiting after surgery is not considered normal and should be taken seriously.

Possible causes include:

• Pain
• Medication effects
• Anesthesia recovery
• Infection or inflammation
• Surgical complications

Contact your veterinarian immediately if your dog vomits

If your regular vet is unavailable, consider an emergency clinic, especially if they have vomited more than once. 

In mild cases, your vet may recommend a bland diet and close monitoring at home.

However, vomiting can interfere with healing—especially after abdominal procedures—so prompt evaluation is important.

Why Are My Dog’s Stitches Are Coming Out? When Should My Dog’s Stitches Be Removed?

If your dog’s stitches are coming loose or falling out, contact your veterinarian right away.

Dogs may have different types of sutures after surgery:

• Absorbable stitches: These dissolve on their own and usually do not require removal.
• Nonabsorbable stitches: These are visible on the skin and typically require removal by a veterinarian

Some stitches are placed under the skin (“buried”) and may not be visible.

Most times, stitches are removed 14 days after surgery, if there are no complications. Some surgical procedures and surgical sites require stitches to stay in longer. Always confirm timing with your veterinarian.

Contact your veterinarian if you notice:

• Stitches coming loose or falling out
• Open gaps in the incision
• Chewing or damage to the surgical site

Early intervention helps prevent infection and delayed healing.

Is It Bad for My Dog To Lick the Incision Site? Does My Dog Have To Wear a Cone?

Yes—licking or chewing the incision can lead to infection, delayed healing, or stitches coming out.

Dogs are often sent home with a recovery cone after surgery, which can be a very useful tool when used properly and can help protect your dog’s incision.

If your vet has sent home an e-collar, use it as directed. This usually means keeping it on your dog at all times, even when they eat and sleep. 

Important Guidelines

• Do not remove the cone unless instructed by your veterinarian
• Ensure the collar is properly fitted
• Contact your vet if you’re unsure about fit or duration

Even if your dog seems calm, removing the cone too soon can result in serious complications.

What Are the Signs of Infection?

Signs of infection after surgery can be subtle and may affect either the incision site or the whole body.

Even with proper care, infections can still occur, so it’s important to monitor your dog closely.

If there’s infection inside the body or deeper tissue, your dog may:

• Be lethargic
• Run a fever
• Refuse food

If the incision site itself is infected, you may see these signs:

• The area may be warm, red, and painful to the touch.
• There may be swelling and/or discharge at the surgical site.
• Your dog may be reluctant to stand up and move around.
• Your dog may even vomit or have diarrhea.

If you suspect your dog may have an infection, let their veterinarian know right away. They will likely recommend an examination to check the surgical site and maybe run some diagnostic tests (lab work, imaging such as x-ray or ultrasound).

Treatment may include:

• Antibiotics
• Supportive care
• Hospitalization in more severe cases

Why Is My Dog Shaking After Surgery?

Shaking after surgery can be normal in some cases, but it should be monitored.

Some dogs may already have a tendency to shake, but if this behavior is new, it could be related to recovery.

Shaking after surgery can be due to:

• Pain or discomfort
• Changes in body temperature (such as hypothermia)
• Effects of anesthesia or medications
• An underlying medical condition

If shaking is persistent, worsening, or unusual for your dog, contact your veterinarian.

Depending on your dog’s status, your veterinarian may suggest a recheck exam and/or make changes or adjustments to their medications.

My Dog Had a Seizure After Surgery. Is This Normal?

No—seizures are not normal after surgery and require immediate veterinary attention.

If a seizure lasts longer than three minutes, it can cause serious complications.

If your dog has a seizure:

• Stay calm
• Prevent your dog from injuring themselves
• Avoid putting your hands near their mouth (to prevent bites)
• Track how long the seizure lasts
• Record a video if possible (helpful for your veterinarian)

Be sure to contact your veterinarian or seek emergency care right away.

Signs your dog is having a seizure include:

• Collapse with uncontrolled movements
• Whole-body or partial body shaking
• Loss of consciousness
• Confusion or disorientation afterward

Seizures after surgery may be caused by:

• Brain-related conditions:
  • Infection
  • Inflammation
  • Tumors
• Systemic causes affecting the brain:
  • Toxins or medications
  • Organ dysfunction
  • Blood sugar changes
  • Infection or inflammation

If your dog already has a seizure disorder, ask your veterinarian whether medication adjustments are needed after surgery.

My Dog Is Panting or Breathing Heavily After Surgery. Is This Normal?

Persistent panting or heavy breathing in dogs is not always normal and should be evaluated by a veterinarian.

Seek immediate veterinary care if your dog has:

• Labored or difficult breathing
• Low energy or collapse
• Pale, gray, or bluish gums

Causes of labored breathing after surgery include:

• Medications: Drugs used for anesthesia, pain, or anxiety can temporarily affect breathing.
• Pain: As pain medications wear off, your dog may begin to pant more.
• Stress or anxiety: Recovery can be stressful and may affect breathing patterns.

More serious causes may include:

• Overhydration
• Heart or lung conditions
• Complications from surgery (especially chest procedures)
• Infection
• Organ dysfunction (liver, kidneys)

Contact your veterinarian if you notice any changes in breathing.

Why Is My Dog Coughing After Surgery?

Coughing after surgery is not always normal and should be evaluated by a veterinarian.

Because some causes can be serious, contact your vet right away if your dog develops a cough.

Possible causes include:

• Intubation (common): If your dog had general anesthesia, a breathing tube (intubation) was likely used. This can cause mild throat irritation and temporary coughing.
• Infection: Coughing may indicate pneumonia, especially if your dog vomited and inhaled stomach contents during anesthesia (aspiration).

Not all causes are related to surgery and may include:

• Kennel cough
• Asthma or bronchitis
• Parasites (heartworm or lungworm)
• Collapsing trachea or tumors
• Heart disease

Seek immediate veterinary care if your dog has:

• Labored or difficult breathing
• Low energy
• Pale, gray, or bluish gums
• Worsening cough

Coughing can sometimes be confused with retching, gagging, or attempts to vomit. These may signal a life-threatening emergency such as gastric dilatation-volvulus (GDV). If you’re unsure, have your dog evaluated immediately.

My Dog Is Depressed After Surgery. Is This Normal?

Mild lethargy after surgery is common, but your dog should gradually improve within 12–24 hours.

After surgery, your dog may seem quiet or sleepy due to the effects of anesthesia, pain medications, and physical stress from the procedure.

However, in the first few hours after coming home, your dog should:

• Be able to wake up when prompted
• Lift their head and move if needed
• Be aware of their surroundings
• Show interest in eating a small meal, drinking water, and going outside to urinate

Your dog's energy should start to return to normal over their first 12-24 hours at home. 

Contact your veterinarian if your dog:

• Is excessively lethargic
• Does not improve over time
• Cannot be easily awakened
• Is not eating, drinking, or moving

These may be signs of a complication or underlying issue.

Why Does My Dog Have a Runny Nose After Surgery?

A runny nose after surgery can have several causes—some mild and temporary, others more serious.

In some cases, nasal discharge may be related to anesthesia or the type of procedure performed, especially if it involves the teeth, head or sinuses, or chest or lungs.

Ask your veterinarian if nasal discharge is expected after your dog’s specific surgery.

A runny nose may be caused by:

• Mild irritation from anesthesia
• Infection
• Allergies
• Dental procedures
• Surgery involving the nose or sinuses
• Overhydration
• Heart or respiratory conditions

The appearance of the discharge can provide helpful clues:

Clear discharge may be normal if your dog is otherwise acting well and recovering normally. However, yellow, green, or blood-tinged discharge is not considered normal and should be evaluated by a veterinarian.

Contact your veterinarian if your dog has:

• Colored or thick nasal discharge
• Sneezing or coughing
• Difficulty breathing
• Fever
• Lethargy
• Loss of appetite

When in doubt, it’s always best to check in with your veterinarian for guidance.