Canine cognitive dysfunction syndrome or CCDS is similar to Alzheimer’s disease in humans. It is also referred to as doggie dementia. Changes in your dog’s brain function will occur gradually. Aging dogs can begin to lose awareness, become less responsive and have increased anxiety or restlessness. Brain health is greatly affected by the aging process. Preventative supplementation with antioxidants and omega-3 fatty acids may help to control oxidation and enhance brain function. If your dog has been diagnosed with canine cognitive dysfunction syndrome, supplements can slow the progress of the disease and improve her quality of life.