By Penny & Ed Cherubino
One of the great gifts you can give your dog in the next year is taking steps, no matter what their age, to prevent dementia and improve their quality of life. In dogs, dementia is called canine cognitive dysfunction (CCD). Many of the same lifestyle habits known to help brain health in humans also apply to our dogs.
Research Shows
Researcher Sarah Yarborough at the University of Washington recently published her findings on common factors reported in dogs with CCD. Her study found, “… odds of CCD was 6.47 times higher in dogs who were not active compared to those who were very active.” In addition, she noted, “When controlling for age, breed type, activity level, and other comorbidities, dogs with a history of neurological, eye, or ear disorders had higher odds of CCD…”
These findings translate to the same steps that we can take ourselves to promote healthier aging. You protect your dog from CCD by increasing exercise, and by doing it together, you protect yourself. It’s a win-win situation. Always consult both your doctors before starting any big change in exercise routines.
We know that loss of sensory input increases the danger of dementia in humans. That’s why seniors need to have their hearing tested and use hearing aids as recommended. Scientists are working on hearing aids for dogs, and corrective eye surgery for dogs is now standard. However, we as guardians can make sure we are aware of and provide the necessary care to prevent ear and eye infections from causing deafness and blindness.
Good nutrition and proper weight control are other steps we can take to protect our dogs from CCD. Cailin R. Heinze, VMD, MS, DACVIM from Tufts University’s Cummings Veterinary Medical Center wrote, “… diets with increased concentrations of fish oil, B vitamins, arginine, antioxidants from fruit and vegetables as well as vitamin E and C, and medium chain triglycerides have been demonstrated to improve cognitive function in aged dogs and cats.”
On your next visit, ask your veterinarian to recommend safe ways to use these findings in your dog’s diet. You might also ask for a consultation with a veterinary nutritionist if your dog shows symptoms of CCD.
Some humans do crossword puzzles to engage their brains. You can provide your dog with brain stimulation by engaging her in play and training or retraining sessions. Old dogs can and should learn new tricks and training is a lifelong responsibility for dog families.
Symptoms of Canine Cognitive Dysfunction
Prevention is a lifelong program to prevent brain degeneration. However, there are still things you can do if your older dog is showing symptoms of CCD. Don’t just blame old age if your dog is losing housetraining and soiling your home. Report this to your veterinary team because it may be a dementia symptom or something else that can be corrected.
Changes in a dog’s sleep/wake cycles are another reportable symptom, as is disorientation. You might also see increased separation anxiety, phobias, excessive vocalization, and changes in a dog’s interaction with people and other animals.
As your dog ages, note changes in these areas and ask your veterinarian to help you choose the best interventions for your particular animal. Keeping a log of what you notice is a great way to monitor how long changes have been happening and whether they are worsening or getting better. Ed did this with our Maggie Mae when she had doggie dementia and it helped both us and her veterinary care team.
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