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Best joint supplement for small dogs

For most small dogs, Cosequin Chewable Tablets with MSM: ½ tablet every other day for a 10 lb dog and ½ tablet a day at 20 lb, about $0.07 and $0.13 a day. The lowest cost with the NASC seal is PetNC Natural Care Hip & Joint Soft Chews at $0.05 a day at both weights, and the best soft chew with omega-3 is Cosequin Skin & Coat Soft Chews: 1 chew every other day for $0.17 a day.

By Winslow Pet Health editors · Published · Numbers from each brand's own labels

Cosequin Chewable Tablets with MSM

Best for most small dogs

Cosequin Chewable Tablets with MSM

½ tablet every other day at 10 lb (150 mg glucosamine a day on average)½ tablet a day at 20 lb (300 mg glucosamine a day)$0.07 a day at 10 lb$0.13 a day at 20 lb1

$34.91 on Amazon
PetNC Natural Care Hip & Joint Soft Chews

Lowest cost, with the NASC seal

PetNC Natural Care Hip & Joint Soft Chews

½ chew a day at 10 lb (125 mg glucosamine a day)½ chew a day at 20 lb (125 mg glucosamine a day)$0.05 a day at 10 lb$0.05 a day at 20 lb2

$8.49 on Amazon
Cosequin Skin & Coat Soft Chews

Best soft chew, with omega-3

Cosequin Skin & Coat Soft Chews

1 chew every other day at 10 lb (300 mg glucosamine a day on average)1 chew every other day at 20 lb (300 mg glucosamine a day on average)$0.17 a day at 10 lb$0.17 a day at 20 lb3

$39.99 on Amazon

We pick at each label's own dose for a 10 lb and a 20 lb dog, among products that reach one vet's glucosamine guide (within 10%) at both weights. Prices on Amazon, October 28, 2026.4

A Cavalier King Charles spaniel sitting on a white sofa

Per day, small dogs

Glucosamine by weight and on the label

10 lb dog20 lb dog
Glucosamine, one vet's guide500 mg for 75 lb, by weight70 mg130 mg
Glucosamine, first 4 to 6 weekstwice the guide130 mg270 mg
Label dose of Cosequin Chewable Tablets with MSMafter week 6½ tablet every other day½ tablet a day
Glucosamine a dayon average150 mg300 mg
Cost a day$0.07$0.13

Glucosamine guide: Matt Brunke, DVM, via dvm360 (2017). Labels read October 2026.

How much glucosamine for a small dog

For glucosamine hydrochloride, one vet (Matt Brunke, DVM, in dvm360) gives 500 to 1,000 mg a day for a 75 lb dog, and twice that for the first 4 to 6 weeks.5 We use the low end, 500 mg for a 75 lb dog, scaled to weight: about 70 mg a day for a 10 lb dog and 130 mg for a 20 lb dog. Small dogs need a small amount, so the cheapest ways to get there are half a Cosequin tablet (every other day for a dog 15 lb or under, daily at 16 to 30 lb), half a PetNC chew a day, or a soft chew from Cosequin. For the smallest piece, Cosequin Soft Chews for Small Dogs gives 260 mg at 20 lb (1 chew a day, $0.33 a day). See how much glucosamine to give a dog for other weights.

Vet guide = 500 mg a day for a 75 lb dog (the low end of Matt Brunke, DVM, in dvm360), scaled by weight; rounded to 10 mg. Labels give = the lowest and highest glucosamine a day across the products below at their own dose. Cheapest = the lowest cost a day of a label dose within 10% of the guide, at the Amazon price read October 28, 2026.

Dog's weightVet guideFirst 4 to 6 weeksLabels giveCheapest at the guide dose
10 lb (5 kg)70 mg130 mg100 mg to 500 mgPetNC Natural Care Hip & Joint Soft Chews: ½ chew a day, $0.05 a day
20 lb (9 kg)130 mg270 mg100 mg to 600 mgPetNC Natural Care Hip & Joint Soft Chews: ½ chew a day, $0.05 a day

Every joint supplement, per day for a 10 lb and a 20 lb dog

Glucosamine a day at each label's own dose, how much to give, and what it costs. Cheapest first. Where a label says "every other day", that is what it says here and the glucosamine and cost are a daily average.

Each dog column = glucosamine a day · what the label says to give, in its words · cost a day. Also in it = the other joint ingredients a day for the 20 lb dog. Where a label starts with a higher dose for 4 to 6 weeks, this is the dose after that. Prices on Amazon, October 28, 2026.

Product10 lb dog20 lb dogAlso in it
PetNC Natural Care Hip & Joint Soft Chews (NASC seal)125 mg · ½ chew a day · $0.05 a day125 mg · ½ chew a day · $0.05 a daychondroitin 50 mg, MSM 12 mg, hyaluronic acid under 1 mg
Cosequin Chewable Tablets with MSM150 mg on average · ½ tablet every other day · $0.07 a day300 mg · ½ tablet a day · $0.13 a daychondroitin 150 mg, MSM 125 mg
Chew + Heal Essential Hip + Joint Soft Chews250 mg · 1 chew a day · $0.15 a day250 mg · 1 chew a day · $0.15 a daychondroitin 38 mg, MSM 125 mg
Cosequin Skin & Coat Soft Chews300 mg on average · 1 chew every other day · $0.17 a day300 mg on average · 1 chew every other day · $0.17 a daychondroitin 150 mg, MSM 200 mg, EPA + DHA 28 mg
Yuma's Glucosamine Hip & Joint Chews, 240 ct500 mg · 2 chews a day · $0.18 a day500 mg · 2 chews a day · $0.18 a daychondroitin 300 mg, MSM 100 mg, green-lipped mussel 20 mg, hyaluronic acid 2 mg, salmon oil 100 mg, turmeric 70 mg
Vet Promise Hip & Joint Glucosamine Chews500 mg · 2 chews a day · $0.18 a day500 mg · 2 chews a day · $0.18 a daychondroitin 300 mg, MSM 150 mg, green-lipped mussel 100 mg, hyaluronic acid 10 mg, salmon oil 150 mg, turmeric 70 mg
Petsology Glucosamine Hip + Joint Soft Chews500 mg · 2 chews a day · $0.19 a day500 mg · 2 chews a day · $0.19 a daychondroitin 300 mg, MSM 100 mg, green-lipped mussel 20 mg, hyaluronic acid 2 mg, salmon oil 100 mg, turmeric 70 mg
TTLXRL Hip + Joint Chews, Glucosamine Chondroitin MSM (Chicken), 200 ct300 mg · 1 chew a day · $0.13 a day600 mg · 2 chews a day · $0.26 a daychondroitin 200 mg, MSM 225 mg, turmeric 150 mg
Dasuquin with MSM Chewable Tablets, Small/Medium Dogs300 mg · ½ tablet a day · $0.22 a day300 mg · ½ tablet a day · $0.22 a daychondroitin 125 mg, MSM 200 mg
Yuma's Glucosamine Hip & Joint Chews, 170 ct500 mg · 2 chews a day · $0.22 a day500 mg · 2 chews a day · $0.22 a daychondroitin 300 mg, MSM 100 mg, green-lipped mussel 20 mg, hyaluronic acid 2 mg, salmon oil 100 mg, turmeric 70 mg
StrellaLab Advanced Glucosamine Hip & Joint Chews250 mg · 1 chew a day · $0.15 a day500 mg · 2 chews a day · $0.30 a daychondroitin 50 mg, MSM 400 mg
Cosequin Senior Soft Chews300 mg on average · 1 chew every other day · $0.22 a day300 mg on average · 1 chew every other day · $0.22 a daychondroitin 150 mg, MSM 200 mg, EPA + DHA 28 mg
Amazon Basics Hip & Joint Chews100 mg · 1 chew a day · $0.25 a day100 mg · 1 chew a day · $0.25 a daychondroitin 38 mg, MSM 50 mg, green-lipped mussel 50 mg
Cosequin Soft Chews for Small Dogs130 mg on average · 1 chew every other day · $0.17 a day260 mg · 1 chew a day · $0.33 a daychondroitin 130 mg, MSM 175 mg, EPA + DHA 25 mg
Dasuquin with MSM Soft Chews, Small/Medium Dogs300 mg on average · 1 chew every other day · $0.30 a day300 mg on average · 1 chew every other day · $0.30 a daychondroitin 125 mg, MSM 200 mg
NaturVet Glucosamine DS Plus Level 2 Soft Chews (NASC seal)250 mg · 1 chew a day · $0.24 a day500 mg · 2 chews a day · $0.48 a daychondroitin 60 mg, MSM 500 mg
Pet Honesty Hemp Hip + Joint Health Senior Soft Chews (Chicken) (NASC seal)400 mg · 1 chew a day · $0.48 a day400 mg · 1 chew a day · $0.48 a dayMSM 150 mg, green-lipped mussel 200 mg
Greenies Hip & Joint Soft Chews (NASC seal)500 mg · 1 chew a day · $0.57 a day500 mg · 1 chew a day · $0.57 a daychondroitin 400 mg
PetLab Co. Joint Care Chews (NASC seal)300 mg · ½ chew a day · $0.60 a day300 mg · ½ chew a day · $0.60 a daygreen-lipped mussel 50 mg, turmeric 12 mg
Chew + Heal Senior Hip + Joint Advanced Soft Chews400 mg · 2 chews a day · $0.83 a day400 mg · 2 chews a day · $0.83 a daychondroitin 50 mg, MSM 250 mg, green-lipped mussel 100 mg, hyaluronic acid 5 mg, turmeric 50 mg
NODENS Small Dog Hip & Joint Liquid Glucosamine260 mg · 2 ml a day · $0.91 a day260 mg · 2 ml a day · $0.91 a daychondroitin 50 mg, MSM 120 mg, hyaluronic acid 10 mg

Source: Each brand's label; Amazon prices read October 28, 20264

The NASC Quality Seal

The National Animal Supplement Council gives its Quality Seal to companies that pass a third-party audit; a company can't buy it.6 5 of the 21 products in our table come from a maker with the seal, going by NASC's member list.7 The lowest cost within 10% of the vet guide at both weights is PetNC Natural Care Hip & Joint Soft Chews at $0.05 a day for a 10 lb dog and $0.05 for a 20 lb dog.2 Nutramax, maker of Cosequin and Dasuquin, is not on the list; see Cosequin vs Dasuquin.

What the research says

The American College of Veterinary Surgeons names chondroitin, glucosamine and omega-3 supplements as the most commonly recommended for osteoarthritis in dogs.8 It calls a slender body weight "by far the most critical aspect" of managing it, and lists these signs: not wanting to jump onto furniture or into the car, difficulty rising from lying down, and bunny hopping.8 Fish oil is dosed separately; see how much fish oil to give a dog for the dose by weight.

Questions people ask

What is the best joint supplement for small dogs?
Cosequin Chewable Tablets with MSM: ½ tablet every other day for a 10 lb dog (150 mg of glucosamine and 75 mg of chondroitin a day on average), and ½ tablet a day for a 20 lb dog (300 mg of glucosamine), for about $0.07 and $0.13 a day.
How much Cosequin should I give a small dog?
The label says ½ tablet a day for the first 4 to 6 weeks for a dog 15 lb or under, then ½ tablet every other day; for 16 to 30 lb it says 1 tablet a day at first, then ½ tablet a day.
How much glucosamine should a small dog get?
One vet's guide is 500 to 1,000 mg a day for a 75 lb dog. Using the low end and scaling by weight, that is about 70 mg for a 10 lb dog and 130 mg for a 20 lb dog, with twice that for the first 4 to 6 weeks.
What is the best joint supplement for small senior dogs?
Cosequin Senior Soft Chews: 1 chew every other day for a 10 lb dog and 1 chew every other day at 20 lb, 300 mg of glucosamine, 28 mg of EPA + DHA and 250 mg of yeast beta-glucan a day on average, for $0.22 a day. The same amounts without the beta-glucan are Cosequin Skin & Coat Soft Chews at $0.17 a day. For more, see the best joint supplement for senior dogs.
Is there a liquid joint supplement for small dogs?
NODENS Small Dog Hip & Joint Liquid Glucosamine gives 260 mg of glucosamine at 10 lb (2 ml a day) and 260 mg at 20 lb (2 ml a day), for $0.91 and $0.91 a day.
Can I give my small dog human glucosamine?
Read the label for xylitol first. The FDA warns that some chewable vitamins and supplements contain xylitol, a sweetener that can drop a dog's blood sugar within 10 to 60 minutes.9 Human doses are also not set by dog weight.
Do small dogs need a different joint supplement than big dogs?
The ingredients are the same; the amount is smaller. A 10 lb dog needs about 70 mg of glucosamine a day on the vet guide above, against 500 mg for a 75 lb dog. For big dogs, see the best joint supplement for dogs.

Notes and sources

  • Amounts per serving and the dose by weight come from each brand's label, read October 2026. See how we do the math.
  • Where a label starts with a higher dose for 4 to 6 weeks, the per-day amounts and costs are for the dose after that.
  • How we pick: Cosequin Chewable Tablets with MSM is the best-selling joint product (by Amazon sales rank) that reaches the vet guide at 10 and 20 lb, and the one that tops best joint supplement for dogs. PetNC Natural Care Hip & Joint Soft Chews is the cheapest chew from a maker with the NASC Quality Seal that reaches the guide at both weights, and the cheapest of any chew. Cosequin Skin & Coat Soft Chews is the cheapest soft chew with omega-3 in it that reaches the guide. "Reaches the guide" means within 10%, since label amounts are rounded.
  • Doses are the label's own words. Where a label says "every other day", the glucosamine and cost a day are an average over two days. Where a label gives two bands that share a weight, a 10 lb dog is in the upper band when the label says "under 10 lb" (Vet Promise, Petsology, NODENS).
  • Left out: VetIQ Glucosamine Hip & Joint Chews with MSM and Krill (weight bands from retailer listings, not the label), StrellaLab Advanced Glucosamine Chews for Senior Dogs (the label prints jar totals only) and the VetriScience Ultimate Strength and Extra Strength chews for small dogs (weight bands not readable on the label).
  • Product photos come from Amazon.
  • Prices checked on Amazon October 28, 2026. Published .

Sources

  1. Nutramax label: Cosequin Joint, Chewable Tablets, read October 2026.
  2. PetNC Natural Care label: Hip & Joint Soft Chews (Liver Flavor), read October 2026.
  3. Nutramax label: Cosequin Joint, Skin & Coat, Soft Chews, read October 2026.
  4. Prices: Amazon product data, read October 28, 2026. Cost per serving = listing price divided by the servings in the container.
  5. Wooten SJ (DVM), "Joint supplements for dogs: The helpful vs. the hype," dvm360, June 16, 2017 (from Matt Brunke, DVM: glucosamine hydrochloride 500 to 1,000 mg a day for a 75 lb dog, "about 15 mg/kg", twice that for the first 4 to 6 weeks), read October 28, 2026.
  6. National Animal Supplement Council, home page ("Companies must earn the NASC Quality Seal; it cannot be purchased"), read October 28, 2026.
  7. National Animal Supplement Council, member list (a green check means permission to show the Quality Seal), read October 28, 2026.
  8. American College of Veterinary Surgeons, "Osteoarthritis in Dogs," acvs.org (supplements, weight control, signs), read October 28, 2026.
  9. U.S. Food and Drug Administration, "Paws Off Xylitol; It's Dangerous for Dogs" (chewable vitamins and dietary supplements may contain xylitol; low blood sugar within 10 to 60 minutes), read October 28, 2026.

Labels for the products in the tables