Joint health support plus perna mussel arthritis medication  for healthy dogs to keep them active. Fourmulated to contain 300 mg of perna canaliculus powder, 500 mg of glucosamine hydrochloride(HCI) and 500 mg of methylsulfonymethane (MSM). Dosage: 30 lbs. and under 1 chewable tablet, 31-60 lbs, 2 chewable tablets, over 60 lbs. 3 chewable tablets.

Ingredients:
Guaranteed Analysis-Each Tablet Contains:
Glucosamine Hydrochloride (HCI)
500 mg
Methylsulfonylmethane (MSM)
500 mg
Other Ingredients:
Perma canaliculus powder, microcrystalline cellulose, natural pork liver flavor, dried brewers yeast, silicon dioxide, and magnesium stearate,
Glucosamine hydrochloride derived from shellfish.
Caution:
Keep out of reach of children. In order to ensure freshness, one non-toxic desiccant is included in this bottle.
Storage:
Store at room temperature with the bottle