What behaviour changes in dogs and cats may indicate pain?

Common signs include reduced activity, reluctance to jump or walk, flinching or crying out when touched, and reduced appetite. If you notice several changes, consult your vet.

How should I monitor my pet's pain at home after surgery?

Track activity level, eating, toileting and wound condition after surgery, and take videos for comparison. If pain or the wound seems abnormal, arrange a recheck or contact your vet promptly.

What can I prepare at home to make the vet visit more efficient?

Prepare a symptom timeline, walking videos, a list of current medicines and previous test reports, and use a secure carrier to reduce discomfort from handling.

What tests will the vet do to find the cause of pain?

Common checks include physical palpation, neurological assessment, blood tests and X-rays. Ultrasound, CT or MRI may be recommended when further assessment is needed.

How much do the tests and treatment usually cost?

Costs vary by clinic and region — ask your vet for an estimate before proceeding.

Disease Guide

Pain in Dogs and Cats: Acute, Chronic & Postoperative Care Guide [2025]

Pet pain management is an important part of veterinary care, covering acute, chronic and postoperative pain, with medication chosen according to the type of pain.

Take 1 minute to check the symptoms first

Last updated: 2026/01/06

Pethealthmap Editorial Team

Sources: WSAVA, AAHA, National Taiwan University Veterinary Hospital

When to See a Vet

Seek Emergency Care Immediately

•Sudden inability to stand or move on their own, with apparent distress
•Very rapid breathing or signs of wheezing and difficulty breathing
•Fainting or sustained loss of consciousness and unresponsive to stimulation

Schedule a Clinic Visit Soon (within 24–72 hours)

•Noticeable limping that persists for more than one day without improvement
•Visible flinching or crying out when a specific area is touched
•Significant decrease in appetite or prolonged refusal to eat

01What symptoms suggest something is wrong?

Behavioural changes or physical responses in dogs and cats often suggest pain or discomfort and need further assessment.

Low energy, a clear drop in activity or reluctance to play
Reduced appetite, refusing food or changes in water intake
Limping, unsteady walking or reluctance to jump
Flinching, moving away or crying out when a specific area is touched
Faster breathing, a rapid heart rate or looking tense and restless
Persistent low mood, hiding or reduced willingness to socialise

Seek emergency care immediately if you notice the following symptoms:

⚠️ Sudden weakness or paralysis of the hind legs, or complete inability to move
⚠️ Rapid breathing or struggling to breathe
⚠️ Collapse or loss of consciousness
⚠️ Gums that are clearly purple or pale, which may indicate abnormal circulation

02How can you assess abnormalities at home? Key observations and when to seek emergency care

Home observation and records can help your vet identify the likely source and severity of pain more quickly. Try to record changes and timing systematically.

Record the date and time the symptoms appeared, and whether they started suddenly
Use your phone to film your pet walking, including front and side views
Track daily changes in appetite, water intake and toileting
Observe and note which types of touch or movement trigger signs of discomfort
Measure and record daily activity level, rest time and any weight changes
If you are giving any medicines or supplements, write down the name, dose and frequency

03How will the vet make a diagnosis? Common tests

At the clinic, your vet will mainly start with a physical examination and, when needed, arrange blood tests or imaging to find the cause of pain.

Physical examination

palpation, joint range of motion and pain localisation

Neurological examination

checking whether nerves are involved or function is abnormal

Blood tests

assessing infection, inflammation or organ function

X-rays

checking for abnormalities in the bones, joints, chest or abdomen

Advanced imaging (ultrasound, CT, MRI)

assessing complex lesions or soft tissue problems

04How should treatment and care be managed after diagnosis? Medication, diet changes and care guidance

Pain management often combines medication, surgery, lifestyle changes and follow-up. Postoperative and chronic pain both need regular assessment of treatment response and side effects.

Give medicines as prescribed and attend follow-up visits on schedule to assess pain relief and side effects
Arrange surgery or specialist referral when needed to treat the underlying cause
After surgery, restrict activity, care for the wound and return for regular dressing changes and checks
Diet changes and weight management can reduce strain and improve pain
Continue follow-up with imaging or blood tests to assess recovery and adjust the plan
If pain does not improve, discuss rehabilitation, physiotherapy or a chronic pain plan

05What should you prepare before seeing the vet? Key information that helps clarify the cause

Prepare a timeline of when symptoms started and changed, along with important videos

Bring videos of abnormal walking or behaviour, filmed from the front and side

List all current medicines, supplements and dosing schedules

Bring previous test reports, X-rays or imaging files if available

Use a secure carrier or stable padded bedding to avoid causing further injury while moving your pet

Call ahead to book with a clinic that has imaging equipment or a specialist vet, if needed

This content is for reference only and cannot replace a professional veterinary diagnosis. If your pet shows signs of illness, please seek veterinary care promptly.