[theBCnut]

They shouldn’t need enzymes for anything unless you see a problem digesting the food. The flakes and the smell sound like yeast, which is often a sign that there is something in the food that they react to, so a food change may be in order.

Walking is the best exercise for arthritis and teaching the dog to go from a stand to a down and from a down to a stand are good exercises for keeping hips strong.