Disclosure: BDI.ie is run by the team behind Dr. Hemp Me and CBD Éire. Where we mention those brands, we have a commercial interest. More about who we are.
Last reviewed: October 2026
Osteoarthritis is one of the most common long-term conditions in dogs, especially older, larger and overweight dogs. It cannot be cured, but it can be managed well, and many arthritic dogs enjoy years of comfortable life. This guide covers the signs, what vets can offer, practical home care, and an honest look at CBD.
What is arthritis in dogs?
Osteoarthritis is a progressive condition in which the cartilage and other tissues in a joint change, causing pain, stiffness and reduced movement. It often develops after joint problems earlier in life, such as hip or elbow dysplasia, or cruciate ligament injury, and is made worse by extra weight.
Signs of arthritis
- Stiffness after rest, which eases with movement.
- Reluctance to climb stairs, jump into the car or onto furniture.
- Slowing down or stopping on walks.
- Limping, which may come and go.
- Muscle loss over the back legs.
- Licking joints, irritability or changes in mood.
- Difficulty squatting to toilet.
Many owners put these down to “just getting old”, but they are often signs of treatable pain.
How vets treat arthritis
- Licensed pain relief, often anti-inflammatory medicines made for dogs, with regular monitoring.
- Newer monthly injections that target a pain signal in osteoarthritis, suitable for some dogs.
- Weight management plans.
- Physiotherapy and hydrotherapy, including exercises you can do at home.
- Joint diets enriched with omega-3 fatty acids, which have reasonable evidence in dogs.
- Additional pain medicines for difficult cases.
Home care that makes a difference
- Thick orthopaedic bedding away from draughts.
- Non-slip rugs on slippery floors.
- Ramps for the car and stairs.
- Raised bowls for some dogs.
- Keeping nails trimmed to improve grip.
- A coat for cold, wet Irish winter walks.
Where CBD fits
Some studies in dogs with osteoarthritis have reported improvements in owner-rated mobility and pain scores with CBD, while others found little difference from placebo. Studies are small, short and use different products and doses, and some found raised liver enzymes. There is no authorised CBD veterinary medicine in Ireland, so any CBD product should be used only alongside, not instead of, your vet’s treatment plan. For more, see CBD oil for dogs in Ireland.
Weight: the biggest thing you can change
Extra weight puts more load on painful joints and is linked to shorter, less comfortable lives in dogs. Studies in Labradors found that dogs kept lean lived around two years longer and developed arthritis later. Ask your vet for your dog’s ideal weight and body condition score, measure food rather than guessing, count treats as part of the daily allowance, and swap some treats for pieces of carrot or green beans. Weigh your dog every few weeks at the vet clinic.
The right kind of exercise
Dogs with painful joints still need exercise, but the type matters. Several shorter, steady walks on grass or soft paths are better than one long walk or bursts of ball-chasing, which involve sudden stops and twists. Swimming and hydrotherapy are excellent low-impact options; some Irish vet practices and rehabilitation centres offer hydrotherapy. Avoid long runs alongside bikes and repeated jumping in and out of cars. On colder Irish days, a short warm-up walk before letting your dog run helps stiff joints loosen.
What the law in Ireland says about pet CBD
Pet CBD products can be sold in Ireland as general supplements if they contain no THC and make no medical claims. Anything claiming to treat arthritis in dogs would be a veterinary medicine, and veterinary medicines need authorisation from the Health Products Regulatory Authority (HPRA). There is currently no authorised CBD veterinary medicine in Ireland, so no CBD product can legally claim to treat arthritis in dogs.
If you and your vet decide to try CBD
- Talk to your vet first, especially if your dog takes any medicine; CBD can affect how some drugs are processed.
- Use a product made for pets, with dosing guidance by body weight.
- Check the lab report: batch number matching the bottle and THC not detected. THC is toxic to dogs.
- Start at the lowest suggested amount and keep it steady for a week or two.
- Watch for side effects such as drowsiness, loose stools, increased thirst or wobbliness, and stop if they occur.
- Keep the vet treatment plan going. CBD should never replace prescribed pain relief.
Safety reminders
- Never give dogs human gummies or sweets; xylitol, a sweetener in some products, is extremely toxic to dogs.
- Never give human painkillers unless your vet prescribes them.
- Store all CBD products where your dog cannot reach them.
- Cats process many substances differently from dogs; use only products made for cats and ask your vet.
Our position
BDI.ie is run by the team behind Dr. Hemp Me, which sells a THC-free pet CBD oil. We do not claim it treats arthritis in dogs. Your vet is the right person to diagnose and treat your dog, and any CBD routine should be agreed with them.
Keep a simple diary
Whatever you try for arthritis in dogs, note each day how far your dog walked, how easily they got up, their appetite, sleep and mood, and any medicines or supplements given. After a few weeks, review it with your vet. Small changes are much easier to spot on paper than from memory.
Dogs at higher risk
Any dog can develop arthritis, but it is more common in large and giant breeds such as Labradors, Golden Retrievers, German Shepherds and Rottweilers, in dogs with a history of hip or elbow dysplasia or cruciate injury, in overweight dogs, and in older dogs generally. Working and sporting dogs that have had years of heavy exercise may also be affected earlier. If your dog is in a higher-risk group, ask your vet to check joints at every annual visit so problems are picked up early.
Monitoring arthritis at home
Arthritis tends to have good and bad days, often worse in cold, damp weather. Keep a simple weekly score of how easily your dog gets up, how far they walk happily, whether they use stairs, and their mood. Video your dog walking and rising every month; it is surprising how much easier changes are to see side by side. Bring your notes and videos to vet appointments so treatment can be adjusted.
Quality of life
As arthritis progresses, it is natural to worry about whether your dog is still enjoying life. Vets use quality-of-life scales covering pain, appetite, mobility, hygiene, happiness and good days versus bad days. Talking these through with your vet, early and honestly, helps you make the best decisions for your dog over time. With good management, many arthritic dogs stay happy and active for years.
Simple home exercises to ask your vet about
- Sit-to-stand: ask your dog to sit and stand several times slowly, to build back-leg strength.
- Slow walking over poles: low poles or broom handles on the ground encourage your dog to lift each leg.
- Gentle hill walking: short, slow walks up gentle slopes build hind-leg muscles.
- Weight shifting: gently pushing your dog’s hips side to side while standing improves balance.
A veterinary physiotherapist can tailor a programme to your dog.
Cold weather and arthritic dogs
Many owners notice their dog is stiffer in Irish winters. A dog coat for wet, cold walks, drying your dog thoroughly afterwards, a warm sleeping area away from draughts and a gentle warm-up walk before off-lead exercise all help. Do not use heat pads unsupervised; dogs with reduced mobility can burn.
Small daily adjustments add up to a much more comfortable life for an arthritic dog.
Frequently asked questions
Is CBD oil good for dogs with arthritis?
Some small studies are encouraging and others show little effect. There is no authorised CBD veterinary medicine in Ireland; talk to your vet.
What is the best treatment for arthritis in dogs?
A combination of vet-prescribed pain relief, weight management, controlled exercise and home adjustments.
Can arthritis in dogs be cured?
No, but it can be managed well so dogs stay comfortable.
Do joint supplements work for dogs?
Omega-3 fatty acids have reasonable evidence; evidence for others such as glucosamine is weaker.
How much exercise should an arthritic dog get?
Several short, steady walks on soft ground daily, avoiding sudden bursts of running.
Can I give my dog human arthritis medicine?
No. Human painkillers can seriously harm dogs.
Does weight affect arthritis in dogs?
Yes. Keeping dogs lean reduces load on joints and delays arthritis.
Is hydrotherapy good for dogs with arthritis?
Yes, it is a low-impact way to build muscle and keep joints moving.
Related guides
This guide is for general information only and is not veterinary advice. Pet CBD products are not veterinary medicines. Always speak to your vet before giving your pet any supplement.