Plus, there are plenty of good sources of antioxidants and fiber with help keep your dog regular and give a small boost to her immune system. (herepup.com)
In fact oregano has so many that it is the fifth best source of antioxidants in the world. (supernaturalacnetreatment.com)
In general, darker colored grapes are better sources of these antioxidant compounds than lighter varieties. (healthyeating.sfgate.com)