DRINKING MORE WATER (POLYDIPSIA) IN DOGS/CATS
WHAT THIS SYMPTOM USUALLY MEANS
Increased thirst is one of the most important early signs of endocrine disease, kidney disease, infection, and metabolic disorders.
MOST COMMON CAUSES
MILD
• Hot weather
• Increased activity
• Dry food only
MEDICAL
• Kidney disease
• Diabetes
• Hyperthyroidism (cats)
• Cushing’s disease
• Uterine infection (pyometra)
• Liver disease
EMERGENCY CAUSES (HIGH CONCERN)
• Drinking excessively + vomiting
• Drinking excessively + weakness
• Drinking excessively + no urination → urinary blockage
RED FLAGS: WHEN THIS IS AN EMERGENCY
• Water intake doubling suddenly
• Drinking + weight loss
• Drinking + accidents in house
If you’re unsure, treat it as urgent.
WHAT A VETERINARIAN WILL CHECK
• Bloodwork
• Urinalysis
• Kidney and liver values
• Thyroid panel
• Diabetes screening
MOST LIKELY DIAGNOSES (BASED ON 40 YEARS OF CASES)
• Kidney disease
• Diabetes
• Cushing’s
• Hyperthyroidism