I recently came across this and wanted to pass this along.

Yucca Schidigera is a natural anti inflammatory, helps with arthritis and rheumatism, and a few other things. Also helps reduce the smell of stools. Google it for more info!

It is an ingredient in some dog and cat foods, like Chicken Soup for the Dog (Cat) Lover's Soul (which I use), and Nature's Recipe.

If you are using a food which does not include this, and you are otherwise happy with the food you are using, but your pet could benefit from an anti inflammatory, you can buy it as a supplement to add to the food.