Another question about MSM

[crosscreeksh]

I have a farm dog - GSD - who has a worsening hip problem. Previcox helps, but is pricey. I have read that MSM helps. Anyone have any knowledge of this?? Thanks.

[pn]

Our dogs are rising seven and after the cold damp winter often appeared stiff and sore after a long day at work in the barn. We found about 1/4 tsp daily keeps them sound and comfortable.