In the DISHAAL acronym for CCDS, what does the 'D' represent?

• A. Inactivity
• B. Delirium
• C. Dehydration
• D. Disorientation

Answer: (D)

Disorientation is the D in the DISHAAL acronym for Canine Cognitive Dysfunction Syndrome. It captures a dog’s confusion about location, people, or familiar cues. An affected dog may wander, seem lost in the house, fail to recognize familiar people, or look puzzled about where to go next. This symptom stands out because CCDS often begins with a struggle to navigate the environment or recognize what’s around them, signaling cognitive decline. The rest of the acronym covers other domains like changes in activity, social interactions, sleep-wake cycles, house training, anxiety, and learning/memory difficulties. The other options aren’t the D because inactivity is a separate sign, and delirium or dehydration aren’t part of this mnemonic.