MSM for Animals 

• 1-lb, 10 lbs and 33 lbs containers of pure MSM Powder
• MSM Powder for Dogs and Cats provides the purest form of MSM
  on the planet for animals called PurforMSM®.
  MSM (methylsulfonylmethane) is a naturally occurring,
  bioavailable sulfur compound most commonly recommended by veterinarians
  for animals with joint health problems but is quickly becoming an influential
  supplement to promote optimal health.
• PurforMSM® is the only MSM manufactured in the USA and
  is the only licensed form of MSM that is approved by the FDA for animal use.
  PurforMSM® is the only MSM on the market which undergoes a
  quadruple distillation for ultimate purity.
  As with all Kala Health products only top shelf raw materials
  sourced from the USA are used.
• OptiMSM® and PurforMSM® are registered trademarks of Bergstrom Nutrition
• INGREDIENTS:
  Methylsulfonylmethane
  (99.9% pure OptiMSM flakes)
• Instructions:
  MSM is a naturally occurring, bioavailable sulfur compound.
  Sulfur is an indispensable nutrient and should be taken daily for
  optimal health and nutrition.
  For dogs and cats we recommend mixing 500 mg MSM powder per 10 lbs
  of body weight in your pet's food daily.