Signs Your Dog Is in Pain: 15 Symptoms Every Owner Should Know
Updated: Aug 11
Dogs are remarkably good at hiding pain. In the wild, showing weakness could make an animal more vulnerable, and although our pet dogs live very different lives, many still instinctively mask discomfort. This means the signs of pain are often subtle and easy to miss.
As a dog owner, recognising changes in your dog's behaviour, movement and appearance can help you seek veterinary care sooner, improving the chances of effective treatment and a quicker recovery.
In this guide, we'll explore the common signs of pain in dogs, why they occur, and when it's time to contact your vet.
Important: If your dog is showing signs of severe pain, has difficulty breathing, collapses, or has experienced a serious injury, seek emergency veterinary care immediately.
Contents
Can Dogs Hide Pain?
Common Signs Your Dog May Be in Pain
Acute vs Chronic Pain
What to Do If You Think Your Dog Is in Pain
Frequently Asked Questions
Can Dogs Hide Pain?
Yes. Many dogs continue to eat, wag their tails and even greet their owners while experiencing significant discomfort. This is why it's important to pay attention to subtle changes rather than waiting for obvious signs.
The earlier pain is recognised, the sooner your dog can receive appropriate treatment.
1. Changes in Behaviour
One of the earliest signs of pain is often a change in behaviour.
Your dog may become:
Quieter than usual
Less interested in play
More withdrawn
Clingier
Restless
Irritable
Because you know your dog best, even small personality changes are worth paying attention to.
2. Limping or Favouring a Leg
A limp is one of the clearest indicators of pain.
Your dog may:
Avoid putting weight on one leg
Walk stiffly
Hold a paw off the ground
Walk more slowly
Causes range from minor paw injuries to ligament damage, fractures or arthritis.
3. Difficulty Standing, Sitting or Lying Down
Pain affecting the joints, muscles or spine can make everyday movements difficult.
Watch for:
Hesitating before standing
Taking longer to lie down
Struggling to get comfortable
Needing assistance getting up
These signs are particularly common in older dogs with arthritis.
4. Excessive Panting
Panting isn't always caused by heat or exercise.
Dogs in pain may pant even when resting, especially if they appear otherwise calm and the environment isn't warm.
Persistent panting without an obvious cause should always be investigated.
5. Reduced Appetite
Pain can reduce a dog's desire to eat.
Your dog may:
Leave food unfinished
Eat more slowly
Refuse treats
Stop eating altogether
Loss of appetite lasting more than a day, or accompanied by other symptoms, should be discussed with a vet.
6. Changes in Sleeping Habits
Dogs experiencing pain may:
Sleep more than usual
Struggle to settle
Frequently change position
Wake repeatedly during the night
Both increased and decreased sleep can be signs that something isn't right.
7. Vocalising More Than Normal
Some dogs express pain by making unusual sounds, including:
Whining
Whimpering
Yelping
Crying
Growling when touched
Not all painful dogs vocalise, so the absence of these sounds doesn't rule out discomfort.
8. Reluctance to Exercise
If your usually active dog suddenly doesn't want to go for walks, climb stairs or play, pain could be the reason.
You may notice them:
Turning back early on walks
Walking behind you
Avoiding running
Refusing to jump into the car
9. Licking or Chewing One Area
Dogs often focus on painful areas by repeatedly licking, chewing or nibbling them.
Pay attention if your dog persistently targets:
Paws
Legs
Joints
Abdomen
Tail
Excessive licking can also lead to skin irritation and infection.
10. Aggression or Avoiding Touch
Even the friendliest dog may react differently if something hurts.
Your dog might:
Pull away
Growl
Snap
Flinch
Avoid being stroked
This is usually a protective response rather than a sign of a behavioural problem.
11. Changes in Posture
Pain may cause unusual body positions, such as:
Hunched back
Tucked abdomen
Head held low
Tail tucked between the legs
Standing with weight shifted away from one side
These postural changes can provide important clues about the location of the pain.
12. Trembling or Shaking
Shaking isn't always caused by fear or cold temperatures.
Dogs in pain may tremble, particularly if they're experiencing abdominal pain, injury or significant discomfort.
13. Changes in Toileting
Pain may make it difficult for a dog to squat, lift a leg or posture comfortably.
You may notice:
Straining
Accidents indoors
Difficulty getting into position
Crying while toileting
These signs require veterinary assessment, especially if your dog cannot urinate.
14. Excessive Drooling
Increased drooling can sometimes be associated with pain, particularly pain affecting the mouth or nausea caused by illness.
Look for drooling that is unusual for your dog or accompanied by other concerning symptoms.
15. Changes in Facial Expression
Dogs can display subtle facial signs of discomfort.
These may include:
Squinting
Tense facial muscles
Flattened ears
Furrowed brow
"Worried" expression
While these signs can be difficult to interpret on their own, they become more meaningful when combined with other behavioural changes.
Acute vs Chronic Pain
Pain isn't always sudden.
Acute pain develops quickly and is often linked to injuries, surgery or illness. It may be more obvious and require urgent treatment.
Chronic pain develops gradually and can be much harder to recognise. Conditions such as arthritis may cause subtle changes over weeks or months, including slowing down, stiffness after resting or reduced enthusiasm for walks.
Recognising these gradual changes is just as important as identifying sudden injuries.
What Should You Do If You Think Your Dog Is in Pain?
If you suspect your dog is uncomfortable:
Keep them as calm as possible.
Avoid forcing them to exercise.
Observe their symptoms.
Contact your veterinary practice for advice.
Follow any recommendations given by your vet.
Never give your dog human painkillers such as paracetamol or ibuprofen unless specifically instructed by a veterinarian. Many medications that are safe for people can be extremely dangerous to dogs.
How to Help Prevent Pain
While not all causes of pain can be prevented, you can reduce the risk by:
Feeding a complete, balanced diet.
Maintaining a healthy body weight.
Providing appropriate exercise.
Keeping up with routine veterinary check-ups.
Performing regular home health checks.
Using preventative parasite treatments.
Keeping your dog's nails at a suitable length.
Seeking veterinary advice promptly if you notice changes.
Frequently Asked Questions
How do I know if my dog is hiding pain?
Look for changes in behaviour, movement, appetite, sleep or interactions. Even subtle differences from your dog's normal routine can indicate discomfort.
Do dogs still wag their tails when they're in pain?
Yes. A wagging tail doesn't necessarily mean a dog is pain-free. Dogs may still wag their tails while experiencing discomfort, especially when greeting familiar people.
Can dogs sleep more when they're in pain?
Yes. Pain can make dogs less active and cause them to sleep more, although some dogs become restless and struggle to settle comfortably.
Should I give my dog pain medication at home?
Only medication prescribed or recommended by your veterinarian should be given. Human painkillers can be toxic to dogs and should never be administered without veterinary advice.
When should I see a vet?
If your dog shows persistent signs of pain, experiences sudden severe discomfort, has difficulty breathing, collapses, cannot stand, or has been involved in an accident, seek veterinary care as soon as possible.
Final Thoughts
Because dogs often hide pain, it's up to us as owners to notice the small changes that may indicate something isn't right. Paying attention to your dog's behaviour, movement, appetite and daily routine can help you identify problems early and ensure they receive the care they need.
If you're ever unsure whether your dog is in pain, it's always better to seek veterinary advice rather than wait. Early assessment can make a significant difference to your dog's comfort, recovery and overall quality of life.
At Bellamy Pet Wellness, our goal is to help owners recognise the early signs of illness and pain so every dog has the best chance of living a healthy, happy life.
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