If you have been giving your dog a joint supplement and cannot see any change, you are not alone. It is one of the most common worries owners have, and it is easy to feel you have wasted time and money. Searches like "ArthriAid not working" usually come from owners who simply want to know whether to keep going, switch, or ask for help.
The good news is that there are practical things to check before you decide. A supplement is a complementary feed, so a lack of visible change does not always mean the product is faulty. Dose, timing, the format, your dog's underlying problem and daily management all play a part.
We have no verified details on ArthriAid's ingredients, amounts, stock or refund terms, so we will not guess at them. Your pack label and the seller's own policy are the right places to look. What we can do is walk you through a fair way to judge any joint supplement, and let you know when it is time to call your vet instead.
If ArthriAid isn't working, what to compare before you switch
Once you have checked your dog's current weight, the dose and the full trial period, the next question is whether the formula itself suits your dog. The table below sets out the key joint actives in six popular UK supplements, including MedPaw Hip & Joint Chews Max, which is our own product.
ArthriAid is not in this table, so its pack label is the place to check what it lists.
Key joint actives in the UK's leading dog joint supplements
| Ingredient | MedPaw Hip & Joint Chews Max | NutraPaw Joint Support | YuMOVE Joint Support PLUS Max | Seraquin Joint | Synoquin EFA | Nutraquin+ |
|---|---|---|---|---|---|---|
| Key joint actives | 6 of 6 | 4 of 6 | 3 of 6 (+1 via mussel) | 2 of 6 | 2 of 6 | 3 of 6 |
| Glucosamine | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Chondroitin | ✓ | ✗ | Via mussel | ✓ | ✓ | ✓ |
| MSM | ✓ | ✓ | ✗ | ✗ | ✗ | ✗ |
| Green-lipped mussel | ✓ | ✓ | ✓ | ✗ | ✗ | ✗ |
| Hyaluronic acid | ✓ | ✓ | ✓ | ✗ | ✗ | ✗ |
| Boswellia | ✓ | ✗ | ✗ | ✗ | ✗ | ✓ |
| Omega-3 | Mussel, flax | Mussel | Mussel, fish oil | ✗ | Krill oil | ✗ |
| Turmeric | ✗ | ✓ | ✗ | ✓ | ✗ | ✗ |
| Collagen | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ |
| Antioxidants | Vit C, Vit E, zinc | Manganese | Vit C, Vit E, manganese | ✗ | Vit C, zinc | Vit C, zinc |
| Format | Soft chew | Tablet | Tablet | Chewable tablet | Tablet or capsule | Capsule |
| Guarantee | 60 days | 90 days | 6 weeks | Not stated | Not stated | Not stated |
✓ = included, ✗ = not listed. Key joint actives: glucosamine, chondroitin, MSM, green-lipped mussel, hyaluronic acid and Boswellia. Taken from each manufacturer's published information, September 2026.
The top row is the one to read first. MedPaw is the only product here with all six key joint actives: glucosamine, chondroitin, MSM, green-lipped mussel, hyaluronic acid and Boswellia serrata. NutraPaw lists four, YuMOVE and Nutraquin+ three, Seraquin and Synoquin EFA two.
If your dog has not seemed to settle on a supplement, a wider spread of actives in one daily feed gives their joints, mobility and comfort broader support, alongside your vet's advice.
MedPaw is a soft chew, which many owners find easier to give consistently. Daily use matters, and we suggest 2 to 3 months. The 60-day money-back guarantee means you can give it a proper trial, and Subscribe & Save keeps the routine going.
See MedPaw Hip & Joint Chews Max Check the feeding guide for your dog's weight and see how all six actives come together in one daily soft chew.
First, check it is a dog product and the right dose
This sounds obvious, but it is worth a calm double-check. Some products with similar names are made for horses, and they are dosed for a large adult horse, not a dog. The doses and ingredient levels are not designed for dogs, so please never try to scale a horse product down yourself.
Look at the label and the feeding guide. It should clearly say it is made for dogs and give a dose by bodyweight.
Recheck your dog's weight
Under-dosing is a common reason for disappointment. Many owners work from the weight their dog was a year ago. Weigh your dog now, then compare that figure with the feeding table on the pack.
If you are unsure how to read the guide, ask the maker or the seller. A clear label with the main joint ingredients and amounts makes this much easier, and a good company will be happy to answer questions about its full analysis.
How long should you give it?
Joint supplements are daily, long-term feeds. They are not an overnight answer, and judging one after a week or two is rarely fair. Guidance from different makers varies, but most ask for weeks of steady, consistent use.
For MedPaw Hip & Joint Chews Max, our verified guidance is 2 to 3 months of daily use. Whatever product you use, follow the trial period on its own label and give it the full time before you make a decision.
Consistency matters as much as length. Giving a supplement "when I remember" makes it almost impossible to tell whether it is helping.
Eight things that can get in the way
These are possibilities, not diagnoses. Work through them one at a time and see which sound familiar.
Common reasons a joint supplement may seem not to be working
| What may be happening | What to check | What you can try |
|---|---|---|
| Not long enough | How many weeks of daily use so far | Complete the full trial on the label |
| Wrong dose | Current weight against the feeding table | Weigh your dog and adjust to the guide |
| Missed days | How often doses are skipped | Link it to a daily routine, such as breakfast |
| Not actually eating it | Whether it is spat out or left behind | Try a format your dog likes, or mix with food if the label allows |
| Different formula needed | Which ingredients are listed on the label | Compare labels and ask your vet |
| Something else going on | Sudden, worsening or painful signs | Book a vet examination |
| Extra weight | Body condition and portion sizes | Measure food and talk to your vet about a plan |
| Expectation mismatch | What you hoped it would do | Remember it supports comfort and mobility alongside care |
For guidance only, not a diagnosis.
When the problem is not the joints at all
Pain from a torn ligament, a spinal problem, dental pain or another condition can look like "stiff joints". A supplement cannot stand in for a proper examination. If something feels off, or you are not sure what you are seeing, your vet is the right next step.
Extra weight
Extra weight puts more load on every joint. Vets commonly raise weight management as part of mobility care, and it can make a real difference to how comfortable a dog feels. Measuring meals and cutting back on extras is a good place to start, and your vet can help you set a sensible target.
Expectations
A supplement supports joint comfort and mobility as one part of the whole picture. It is a complementary feed, not a medicine, and it sits alongside veterinary care, not in place of it.
Keep a simple mobility diary
Day-to-day changes are easy to miss, especially when you see your dog every day. A few lines in a notebook or on your phone can show a pattern that memory would not.
For a few weeks, jot down how your dog:
- Gets up after a rest, especially first thing in the morning
- Copes with stairs, or with getting into the car or onto the sofa
- Manages walk length, and whether they slow down or lag behind
- Shows willingness to play, or to greet you at the door
Make a note of the date you started the supplement, and any changes to diet, exercise or medication. This also gives your vet something concrete to look at if you do need an appointment.
Helping at home
A supplement works best as part of a wider daily routine. Small changes around the house often matter more than owners expect.
- Keep your dog lean. Measure meals and count treats.
- Choose steady exercise. Regular, lead-based walks are usually kinder than occasional long bursts.
- Improve grip. Rugs or non-slip flooring help on tiles and laminate.
- Offer a supportive, warm bed. Cold, hard floors can make stiff dogs feel worse.
- Use ramps or steps. They save repeated jumping into the car or onto the sofa.
Choosing a different supplement
If you have given a fair trial at the right dose and still want to try something else, there are a few sensible things to look at. Supplements differ in ingredients, format and guarantee, and no single label suits every dog.
- Format. A soft chew, a tablet, a capsule or a liquid. The best one is the one your dog will happily eat every day.
- Ingredients and amounts. Look for a clear list of the main joint ingredients and, ideally, their amounts. If amounts are missing, ask.
- Guarantee and returns. Standard retail returns often cover only unopened items in original packaging within a short window. A money-back guarantee that covers an opened product lets you judge it on your own dog.
Based on each maker's published information in September 2026, the main UK options do differ. NutraPaw Joint Support is a tablet with glucosamine, MSM, green-lipped mussel, hyaluronic acid, turmeric and collagen, and a 90-day guarantee. It does not list chondroitin or Boswellia. YuMOVE Joint Support PLUS Max is a tablet with glucosamine, green-lipped mussel, hyaluronic acid and fish oil, with chondroitin only via the mussel, and a 6-week guarantee.
Seraquin Joint is a chewable tablet with glucosamine, chondroitin and turmeric. Synoquin EFA, a tablet or capsule, lists glucosamine, chondroitin and krill oil, plus vitamin C and zinc. Nutraquin+ is a capsule with glucosamine, chondroitin and Boswellia, plus vitamin C and zinc. Guarantees for these last three are not stated.
Do not double up
If you switch, stop one supplement and start the other, rather than giving two joint supplements together. If your dog takes any prescribed medicine, or has another health condition, ask your vet before changing anything.
Where MedPaw Hip & Joint Chews Max fits
MedPaw Hip & Joint Chews Max is a soft daily chew designed to support joint comfort and mobility as part of your dog's routine. It is a complementary feed that sits alongside, not in place of, veterinary care.
Here is what is in it, and how it is used:
- Key joint actives: glucosamine, chondroitin, MSM, green-lipped mussel, hyaluronic acid and Boswellia serrata.
- Also contains: omega-3 from green-lipped mussel and flax seed, vitamins C and E, and zinc. It is made with rapeseed oil and glycerine.
- Feeding guide: 1 chew a day up to 4kg, 2 chews for 5 to 17kg, and 2 to 3 chews for 18kg and over. The amount is doubled for the first three weeks.
- Duration: 2 to 3 months of daily use is recommended.
- Guarantee and purchase: a 60-day money-back guarantee, and Subscribe & Save is available.
Because it is a soft chew, some owners find it easier to give daily than a tablet or liquid, though every dog is different. It is one option among several, and the right choice is the one that suits your dog and your routine.
When to see your vet
If your dog is still stiff or sore after a fair trial, book an appointment rather than simply trying another tub. Your vet can examine your dog and may discuss pain relief, weight management, diet and exercise, and further tests if needed. Please do not give human painkillers to dogs, as many are dangerous.
How quickly to get your dog seen
Mild stiffness that is steady
Stiff after rest or a little slower on walks, but otherwise bright. Mention it at your next check-up, keep your diary and complete a fair supplement trial.
Still stiff after a fair trial, or getting worse
Struggling with stairs, jumping or the car, being withdrawn, restless at night, or refusing walks. Book a vet appointment soon, and ask before adding or switching supplements if your dog takes medication.
Severe or sudden signs
Yelping when touched, not putting weight on a leg, hot or swollen joints, back or neck pain, a sudden loss of use of the back legs, or collapse. Contact your vet straight away.
A young dog showing joint or mobility problems also deserves early investigation, so please do not wait and see. You know your dog best, and if something seems wrong, trust that instinct and call your vet.
How long should I give ArthriAid before deciding whether it is working?
Joint supplements are daily, long-term feeds, so judging one after a week or two is rarely fair. Follow the trial period on the pack label and give it the full time with consistent daily use. Keeping a short mobility diary can help you spot small changes that are easy to miss when you see your dog every day.
Could I be giving my dog the wrong amount?
It is a common reason for disappointment, especially if you are working from the weight your dog was a year ago. Weigh your dog now and compare that figure with the feeding table on the pack. If the guide is unclear, ask the maker or the seller to confirm the right amount for your dog.
My dog is still stiff after a fair trial. Should I just try another supplement?
It is better to book a vet appointment first. Stiffness can have causes that a complementary feed is not designed to address, such as a ligament problem, a spinal issue or other pain. Your vet can examine your dog and talk through the next steps, including weight, diet and exercise.
How many MedPaw chews would a 20kg dog have each day?
For dogs of 18kg and over, the label says 2 to 3 chews a day, doubled for the first three weeks. At 20kg that means 4 to 6 chews a day for the first three weeks, then 2 to 3 chews a day. A tub of 60 chews lasts roughly 10 to 15 days at the doubled rate, and 20 to 30 days at the standard rate. The label recommends 2 to 3 months of daily use.
How does MedPaw Hip & Joint Chews Max differ from other joint supplements?
MedPaw is a soft chew containing glucosamine, chondroitin, MSM, green-lipped mussel, hyaluronic acid and Boswellia serrata in one product. Other options differ in format and ingredients. For example, NutraPaw Joint Support is a tablet with a 90-day guarantee, and YuMOVE Joint Support PLUS Max is a tablet with a 6-week guarantee. The right choice depends on what your dog will eat happily every day and what suits your routine.
Can I give two joint supplements together if one does not seem to be working?
It is best to stop one and start the other rather than giving two together. If your dog takes any prescribed medicine or has another health condition, ask your vet before changing anything. A supplement is a complementary feed and sits alongside veterinary care, not in place of it.
