Dolfos ArthroFos Cat, 90 tablets is a joint supplement for cats from the Polish maker Dolfos. Each tablet contains 150 mg glucosamine sulphate and 150 mg chondroitin sulphate, plus manganese and brewer's yeast. According to the manufacturer, the ingredients stimulate cartilage repair and slow bone breakdown. It's recommended for kittens during rapid growth, and for adult and senior cats as prevention and as part of treatment for degenerative bone and joint disease.
How to tell if your cat's joints hurt
Cats with sore joints rarely limp obviously. More often they stop jumping onto windowsills and wardrobes, take the stairs reluctantly, sleep more, groom their backs less and may miss the litter tray because climbing in is hard. These signs are often put down to age, but they're a reason to see a vet. More in senior cats: diet and care.
Key specs
| Parameter | Value |
|---|---|
| Glucosamine sulphate | 150 mg per tablet |
| Chondroitin sulphate | 150 mg per tablet |
| Manganese | 1 mg per tablet |
| Base | brewer's yeast, maltodextrin |
| Dosage | 1–2 tablets a day |
| Pack | 90 tablets |
| For | kittens, adult and senior cats |
Pros
- Glucosamine and chondroitin. 150 mg each per tablet.
- Made for cats. Dosed for a cat's weight.
- Manganese. Involved in cartilage formation.
- For all ages. From kittens to senior cats.
- 90 tablets. Lasts 1.5–3 months.
- A simple routine. 1–2 tablets a day.
Cons
- Takes time. Joint supplements show effects after several weeks.
- Not a painkiller. Acute pain needs a vet.
- Not every cat eats tablets. You may need to hide them in food.
- Treatment needs a vet. Osteoporosis and osteochondrosis require a diagnosis.
How to give it
The manufacturer recommends 1–2 tablets a day. Many cats eat yeast tablets like treats; if yours refuses, crush the tablet and mix it into a little wet food or pâté. Joint supplements are given in courses — usually 2–3 months followed by a break; your vet will tailor the schedule to your cat's condition.
For growing kittens
The manufacturer notes that glucosamine and chondroitin are especially useful during rapid kitten growth. However, most kittens on a complete food don't need supplements — they're given to fast-growing large breeds such as Maine Coons and on a vet's advice. On feeding kittens, see what to feed a kitten, and for large breeds, what to feed a Maine Coon.
What else helps joints
Most important is a healthy weight: every extra kilo puts serious strain on a cat's joints. More in excess weight in cats and dogs. Senior cats benefit from low beds, a low-sided litter tray, steps up to favourite spots and a soft, warm place to sleep. Gentle play maintains the muscles that take load off the joints.
ArthroFos for cats and for dogs
Dolfos makes a separate dog version with different dosing: Dolfos ArthroFos for dogs. Don't give the dog product to a cat, as the active ingredient amounts are calculated for a different weight. For general support, the brand also offers cat vitamins such as Dolfos Multivital Cat.
Storage
Keep the tub tightly closed somewhere cool and dry, out of reach of pets and children.
Who it suits
Owners of senior cats, large breeds, overweight cats or cats recovering from injury, and large-breed kittens on a vet's advice. More supplements are in the cat vitamins and veterinary pharmacy sections.
Verdict
Dolfos ArthroFos Cat is a feline joint supplement with 150 mg glucosamine and 150 mg chondroitin per tablet and simple 1–2 tablets a day dosing. Good for prevention and joint support in senior and large cats. The downsides are that it takes time to work, and joint disease needs a diagnosis and comprehensive treatment from a vet.
FAQ
How many tablets should I give?
1–2 tablets a day.
What's in it?
150 mg glucosamine, 150 mg chondroitin, manganese and brewer's yeast.
Can kittens have it?
The manufacturer recommends it during rapid growth; check with your vet.
When will it work?
Usually after several weeks of regular use.
Can I give my cat the dog version?
Better not: the dosing is for a different weight.
How many tablets are in the pack?
90.
Does it relieve pain?
No, it's a joint supplement, not a painkiller.
