Arthritis in Dogs and Cats
- Aubrey Oiller

- Oct 28
- 3 min read
We know arthritis is a common issue with age. And when we think of arthritis, we think of humans with painful knees, creaky hips, and swollen finger joints. But... pet joint pain is one of the leading causes of reduced activity and pain in older animals:
Around 35% of dogs over one year old are affected by osteoarthritis (OA), with much higher numbers in older or large-breed dogs.
50% of dogs are not diagnosed until they are 8+ years old
One study in cats found appendicular OA (arthritis found in the limbs) in 16.5% and degenerative joint disease in 33.9% of the population tested.

So whether you're a loving pet owner or a pet professional wanting to better support clients, being able to recognize arthritis in dogs and cats early brings huge benefits to long-term health and comfort.
What is Arthritis?
Arthritis, most often osteoarthritis in pets, refers to a degenerative process where joint cartilage wears away, leading to stiffness, inflammation and pain. It is a progressive and painful joint disease requiring long-term management.
This is why vet advice for pet joint pain is essential: untreated OA can significantly affect mobility and emotional wellbeing. As someone who suffers with arthritis, I can personally say it is painful and dabilitating. It also wears your down mentally to where you feel helpless at times. I can truely relate, and being animals, they cannot simply tell us. We must be the ones to notice and get them the support they need.
Common Arthritis Signs & Symptoms
Signs vary between species, because cats are especially sneaky!
Movement & Mobility
Difficulty rising, jumping, climbing, reluctance to go up or downstairs
Stiffness after rest or exercise
Limping, slower walking pace, awkward movements
Cats may stop jumping to high places or groom less often
Behavioural Changes
Less interest in play or shorter walks
Irritability when touched in certain areas
Sleeping more, hiding more
Cats may start toileting outside the litterbox
Physical Indicators
Muscle loss in affected limbs
Joint heat, swelling, reduced range of motion
Observable pain when joints are flexed or extended
If you’re spotting these warning signs, it’s time to schedule a vet check-up for arthritis in pets. Take a video of your pet's issues if possible to help the vet create a plan.

Monitoring Arthritis in Pets
Tracking progress is a huge part of managing osteoarthritis in dogs and cats.
Validated veterinary pain-rating tools include:
CBPI — Canine Brief Pain Inventory: owner questionnaire tracking dog pain over time. Click here to view
LOAD — Liverpool Osteoarthritis in Dogs survey: measures functional movement changes in dogs with OA (Click here for the questionaire)
(Always consult with a vet about how to record, manage and track pain. These are for educational purposes and do not replace professional vet care.)
You can also track at home how your pet handles:
Stairs
Jumping up/down
Playing or running
Walk distance & enthusiasm
Early detection = better long-term mobility.
What Can Be Done?
Great news: even though arthritis is progressive, pets can live comfortable and active lives with the right support plan.

At-Home Adjustments for Joint Health
Keep a healthy weight: even 5% weight loss can help aching joints
Short, regular walks or swimming (dogs)
Soft supportive bedding & non-slip flooring
Ramps or steps for beds/sofas/cars
Pram for rest on longer walks (My pug Chloe has one and LOVES the extra time out and the enrichment she gets from her environment!)
Veterinary Treatments
Vet prescribed pain control
Supplements like omega-3 fatty acids (Dogiko is our favourite)
Physiotherapy / hydrotherapy
Laser therapy
Regenerative therapies (As advised by a vet for for severe cases)
Surgical options for advanced orthopaedic conditions
The goal = reduce pain + improve mobility so pets can enjoy life again.
Enrichment & Fun Ideas for Arthritic Pets
Managing arthritis in pets doesn’t have to be boring!
Create a sniff-walk route where dogs set the pace
Use food puzzles for gentle mobility in cats
Take photos & celebrate physical achievements (“2 stairs climbed today!”)
Rotate low-impact toys weekly for interest & movement
Because joy is therapy, too. 🐾
Be The First to Notice and Get Them Help
Understanding mobility issues, pain flare-ups, and signs of discomfort means owners and professionals can better prevent injury & monitor arthritis problems.
You can build confidence and skills with my certified pet first aid training here:
This course is perfect for:
✅ Pet owners
✅ Hydo/Physio Specialists
✅ Dog walkers & Sitters
✅ Groomers
✅ Trainers/Behaviourists
✅ Daycares & Boarders
✅ Catteries



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