Glucosamine and chondroitin for dogs
Glucosamine and chondroitin are natural building blocks of cartilage. Glucosamine helps form and repair cartilage; chondroitin helps it hold water and resist compression. Together they are the backbone of most canine joint supplements.
What it does for your dog
Cartilage support
Supply the raw materials joints use to maintain and repair cartilage.
Everyday comfort
Widely used to support dogs with early stiffness or joint wear.
Mobility
Popular for seniors, large breeds and active working dogs.
Cushioning
Chondroitin helps cartilage stay hydrated and shock-absorbing.
The evidence
Glucosamine and chondroitin are the most established joint supplements in dogs. Evidence is mixed but generally supportive for comfort and mobility, and they are most effective used early, consistently, and paired with omega-3s and green-lipped mussel.
How much does a dog need?
Effective amounts scale with body weight. As a daily guide, given with a meal:
| Dog size | Typical daily amount |
|---|---|
| Small (<10 kg) | ~250–500 mg glucosamine |
| Medium (10–25 kg) | ~500–1,000 mg |
| Large (25 kg+) | ~1,000–1,500 mg |
When to skip it
Very safe with a wide margin. Some products derive glucosamine from shellfish — check the source if your dog has a shellfish allergy. Introduce gradually and check with your vet if diabetic.
Get it in one daily chew — built for your dog
This is one of four longevity systems in the Fudini topper. Build your dog's personal blend below.
Let's start with your dog
The basics — so the blend fits who they are.
How old & how big?
Life stage and size shape the nutrient mix.
Lifestyle & goal
What should the blend focus on?
Taste & allergies
What does your dog love — and what should we avoid?
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Health & conditions
So the blend supports your dog — and never works against them.
If yes, we'll remind you to clear it with your vet first.
Current diet & body
Helps us size the daily scoop.
Where do we send it?
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Now get the most precise food for your dog. Download the Fudini app — it learns your pet's exact needs (breed, weight, activity, health) so we can tailor the recipe far better than this page ever could.
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Made for one dog
Not a shelf product. Each pack is matched to your dog's breed, age, activity, taste and needs — for them, not a category.
Longevity-grade
Omega-3, joint & gut support, antioxidants. The functional support dogs rarely get from a standard bowl — like a daily supplement for people.
Small-batch & hand-made
Made in small batches, one dog at a time — the opposite of mass-produced. Real care in every pack, blended for your dog.
More longevity ingredients
Green-lipped mussel
Omega-3, glucosamine & chondroitin in one shellfish.
MSM for dogs
Sulphur compound for joint comfort and mobility.
Collagen for dogs
Structural protein for joints, skin and coat.
Algae omega-3
Sustainable, plant-based EPA and DHA.