Trends
Vet Column
2024-09-24

Can Cats and Dogs Develop Dementia? How to Spot Cognitive Dysfunction Syndrome (CDS) and Provide Care

This article was written by Dr. Shang-Hsiu Chung, a veterinarian at Always Care Veterinary Hospital
When your dog paces through the night or your cat howls at odd hours, these behaviors may not simply be signs of aging—they could indicate dementia. Just like humans, pets can experience cognitive decline as they age, known as Cognitive Dysfunction Syndrome (CDS). Let’s explore how to recognize the early signs of dementia in cats and dogs, and learn ways to support them for a more comfortable and fulfilling life in their senior years.
CDS in Cats and Dogs? It's Real!
As societal values evolve and advancements in animal health extend lifespans, both cats and dogs are living longer than ever. In 2020, the average lifespan for dogs was 14.1 years, and for cats, 15 years. However, as pets age—particularly dogs over 9 and cats over 15—they may experience cognitive decline, memory loss, disorientation, difficulty recognizing familiar people, or wandering and whining at night. These are potential signs of dementia. Research shows that about 33% of dogs aged 9-12 and over 68% of older dogs exhibit such symptoms. For cats, over 50% of those 15 and older are at risk.

Commonly Overlooked Signs of CDS Mistaken for Aging!
Many pet owners mistakenly assume these behavioral changes are simply part of 'normal aging,' missing the chance for early intervention. If your pet shows any of the following signs, it's important not to overlook them:
  • Sleep pattern changes: Pacing around or whining at night and sleeping deeply during the day
  • Suddenly not recognizing family members or familiar surroundings
  • Becoming dependent, anxious, or irritable with other pets or people at home
  • House soiling, urinary and fecal incontinence
  • Difficulty learning new things
These behavioral changes may be the result of neural degeneration. As pets age, their brains accumulate a substance called beta-amyloid, which damages neurons, affecting their cognitive functions.

How to Help a Pet with CDS?
If you suspect your cat or dog may have CDS, don’t worry! With a few simple adjustments, you can greatly enhance their quality of life:
  1. Medication Support: In the U.S., the drug Selegiline is approved for treating CDS in dogs, helping to slow the progression of symptoms. If your dog or cat experiences severe anxiety or sleep disturbances, consult your vet about prescribing medications to stabilize their mood and improve sleep.
  2. More Interaction and Engagement: Regular playtime and brain-stimulating activities with your pets can help slow the progression of CDS.
  3. Diet and Supplements: Adding supplements containing antioxidants, Omega-3 fatty acids, and Vitamin B can help support brain health and maintain a healthy nervous system in pets.
Prevention is Better than Cure
Prevention is always the best approach! By making early adjustments to your pet's diet and lifestyle, you can reduce the risk of dementia in cats and dogs. If you're interested in learning how to keep your pets healthy or want to explore the best supplements for them, feel free to contact WelPet. Our professional team is here to provide expert advice to help your pets live healthier, more vibrant lives.
Start paying attention to your cat and dog’s behavior today! Their health depends on your care!
 

More
more news
Vet Column
2026-07-23

What Is Chronic Kidney Disease (CKD) in Dogs and Cats? How Can You Detect It Before Symptoms Appear?

"My pet eats normally and seems active. How could a routine health check reveal kidney disease?" This is one of the most common questions veterinarians hear from pet owners. The biggest challenge of chronic kidney disease (CKD) in dogs and cats is that it often develops silently. Because the kidneys have remarkable compensatory capacity, pets can continue living normally even after a significant decline in kidney function. As a result, many owners do not notice any abnormalities until their dog starts drinking excessive amounts of water, urinating more frequently, losing weight, or showing a reduced appetite. Unfortunately, by this stage, kidney damage has usually been progressing for quite some time.

Vet Column
2026-06-23

Dog Hip Dysplasia: Symptoms, Causes, Diagnosis, and Joint Care Tips

When your dog starts becoming less active, walks more slowly, or shows signs of dog back leg weakness and difficulty standing up, many pet owners assume it is simply a natural part of aging. However, these seemingly normal age-related changes may actually be signs of one of the most common orthopedic conditions in dogs—Dog Hip Dysplasia, also known as Canine Hip Dysplasia (CHD). Hip dysplasia is not a condition limited to senior dogs. Many high-risk breeds begin developing joint laxity during puppyhood. Without early detection and proper management, the condition can progress to osteoarthritis, chronic pain, and reduced mobility, significantly affecting a dog's quality of life.

Contact Us
Find Your Perfect Formula for Pet Health Care
Collaboration Types *
Contact *
Phone Number *
Company Name
Country
EMAIL *
Contact Via
Note
Planned Quantity *
Contact
Us
TOP