Which strategy is recommended to prevent dehydration in senior dogs with chronic diseases?

• A. Constant access to clean water; electrolyte-balanced fluids when needed; subcutaneous fluids for recurrent dehydration
• B. Restrict water to manage incontinence
• C. Use only distilled water
• D. Do not monitor hydration status

Answer: (D)

Preventing dehydration in senior dogs with chronic diseases centers on proactive hydration management. The recommended approach is to provide constant access to clean water and to use electrolyte-balanced fluids when needed, with subcutaneous fluids for recurrent dehydration if a veterinarian approves. Regularly monitoring hydration status is essential because older dogs often mask thirst and may have fluid losses or impaired balance from conditions like kidney disease, heart disease, diabetes, or GI problems. Look for signs such as weight loss, sunken eyes, dry mucous membranes, skin tenting, reduced energy, and changes in appetite or urination. If dehydration is suspected or a chronic condition increases fluid losses, adjust fluid support under veterinary guidance. Also consider moisture-rich foods to support intake. In short, actively maintain hydration and monitor status rather than restricting water or neglecting monitoring.