Understanding Canine Cognitive Dysfunction
By Dr. Sharine Alice, VMD (CMVCR1117) | Playa Hermosa, Guanacaste
As dogs grow older, some behavioral changes may begin to appear. A dog that once recognized every corner of the house may suddenly seem confused, sleep at unusual hours, or forget routines they followed for years.
This condition is known as Canine Cognitive Dysfunction (CCD), a neurodegenerative disorder that affects senior dogs and shares similarities with Alzheimer’s disease in humans.
CCD occurs when age-related changes in the brain begin to affect memory, learning, and awareness. Because these changes often appear gradually, they are sometimes mistaken for “normal aging.”
Common signs may include:
* Disorientation in familiar places
* Changes in sleep patterns
* Reduced interaction with family members
* Anxiety, restlessness, or increased vocalization
* Forgetting previously learned habits
Although there is no cure, early recognition can significantly improve a dog’s quality of life. Veterinary guidance, specialized nutrition, cognitive stimulation, and supportive care can help slow progression and keep senior dogs comfortable.
Growing older is a natural stage of life. With attentive care and understanding, our aging companions can continue to enjoy their days with dignity, comfort, and the love they have always given us.
For consultations
Dr. Sharine Alice, VMD (CMVCR1117)
Playa Hermosa, Guanacaste, Costa Rica
WhatsApp: (506) 8307-8400








