How to Tell If Your Cat Is in Pain
In diesem Artikel
By Dr Duncan Houston
Your cat may still eat, purr and walk around while uncomfortable. Pain often appears as a change in what they choose to do: a favourite shelf goes unused, grooming becomes patchy or being picked up suddenly causes a protest.
Compare your cat with their own usual behaviour. One sign rarely identifies the cause, but a consistent change is worth investigating.
Quick Answer
Possible signs of pain include reduced jumping, hiding, a tense posture, altered grooming, appetite changes and sensitivity to touch. Arthritis, dental disease, injury and urinary problems are important causes, but illness or fear can produce similar behaviour. Arrange a veterinary assessment for new or persistent changes. Difficulty breathing, collapse, severe trauma or straining with little or no urine requires immediate care.
Which changes are most useful to notice?
- Movement: taking several small jumps instead of one, hesitating at stairs, landing awkwardly or avoiding a high bed.
- Rest and posture: sitting hunched, repeatedly changing position or choosing an unusual hiding place.
- Grooming: a greasy or matted back, difficulty reaching the hindquarters or persistent licking of one area.
- Interaction: withdrawing, reacting when touched or no longer enjoying play.
- Eating: dropping food, chewing differently, approaching the bowl then leaving, or eating less.
- Toileting: struggling to enter the tray, straining or eliminating nearby.
The AAHA pain management guidelines emphasise observation and owner reports because chronic pain can be easier to recognise at home than in the clinic. A short video of normal movement is useful; do not make your cat jump to demonstrate a problem.
Can you recognise pain from a cat’s face?
The validated Feline Grimace Scale assesses acute pain through ear position, narrowing of the eyes, muzzle tension, whisker position and head position. It can help owners and veterinary teams notice discomfort.
It is not a diagnosis or a test that rules out every kind of pain. Sleepiness, fear and the situation affect interpretation. Follow the scale’s instructions and use it alongside behaviour, examination and veterinary advice, especially after surgery.
What could be causing the change?
| Pattern | Possibilities | Useful next step |
|---|---|---|
| Gradually reduced jumping or grooming | Joint or spinal pain; weakness from another illness | Book an examination and bring movement videos. |
| Dropping food or chewing on one side | Dental disease, mouth injury or other oral pain | Arrange an oral assessment; eating does not exclude dental pain. |
| Sudden lameness, swelling or a tender patch | Injury, bite wound or abscess | Contact your vet the same day. |
| Repeated tray visits with tiny amounts of urine | Bladder inflammation, stones or obstruction | Seek urgent assessment; little or no urine can be an emergency. |
| Hiding, reduced appetite or a tense abdomen | Many illnesses, including abdominal pain | Call your vet promptly rather than assume stress. |
Fear, environmental changes, skin irritation and sensory decline can overlap with pain signs. Age alone does not explain a cat abandoning normal activities. Young cats can also have painful injuries or disease.
When is this an emergency?
Go to an emergency veterinary service now for breathing difficulty or open-mouth breathing, collapse, a major injury, uncontrolled bleeding, sudden inability to use the back legs, or severe unrelenting distress.
Repeated straining with little or no urine is an emergency, especially in a male cat. The Cornell urinary disease guidance explains why a blocked urethra needs immediate treatment. Do not wait for vomiting or collapse, and do not assume the cat is constipated.
What should you do while arranging care?
- Let your cat rest in a quiet, secure room with accessible water, food and a clean low-entry litter tray.
- Avoid pressing sore areas, stretching joints or repeatedly picking them up. A painful cat may bite defensively.
- Note when changes started, appetite, urine and stool output, current medicines and any possible accident.
- Use a secure carrier with familiar bedding for transport; call ahead if handling is difficult.
- Follow the veterinary pain plan exactly. Call if relief seems inadequate or adverse effects occur.
Never give human painkillers or another animal’s prescription. Cornell’s feline poison guidance identifies common human medicines as important poisoning hazards. Paracetamol, also called acetaminophen, and ibuprofen can be especially dangerous. If already given, contact a vet immediately with the packaging and amount.
How will a vet assess and treat pain?
The examination considers movement, mouth, abdomen, joints and the history. Tests may include blood or urine analysis, imaging, or a dental examination and radiographs under appropriate anaesthesia. Treatment may combine condition-specific care, prescribed analgesia, environmental changes and rehabilitation.
Long-term problems need reassessment. Track a few meaningful activities, such as climbing onto a low bed or grooming comfortably, so your vet can judge benefit rather than relying only on whether your cat looks quieter.
Common mistakes and ongoing support
- Assuming purring, eating or lack of crying proves comfort.
- Calling gradual loss of mobility “just old age”.
- Testing pain by squeezing or repeatedly touching a sore area.
- Stopping prescribed treatment or increasing a dose without advice.
Maintain a healthy weight, routine dental care and suitable activity. Provide nonslip routes and stable steps to valued resting places, while keeping low-access options available. Gentle play and predictable routines support welfare without forcing painful movement.
Frequently asked questions
Can cats purr when in pain?
Yes. Purring alone cannot tell you whether a cat is comfortable.
Does hiding always mean pain?
No. Fear and illness can also cause hiding. A new or persistent change, particularly with reduced appetite or activity, needs assessment.
Can my cat have arthritis without limping?
Yes. Hesitation when jumping and altered activity can be more noticeable than a limp.
How soon should a sore cat see a vet?
Contact your vet the same day for sudden pain, reduced eating or a marked behaviour change. Arrange a prompt appointment for gradual changes, and use emergency care for the red flags above.
You do not need to prove your cat is in pain before asking for help. Recognising a change and describing it clearly is a valuable first step towards better comfort.
For help organising observations or questions about your cat’s comfort, visit ASK A VET™. Emergency signs need immediate hands-on veterinary care.
