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🐕🐈 Dogs & Cats
Drinking Excessively in Pets
Increased thirst (polydipsia) is one of the most important symptoms pet owners can recognize. Normal water intake is roughly 1 ounce per pound of body weight per day for dogs and slightly less for cats. Consistently drinking more than this can indicate diabetes, kidney disease, Cushing's disease, or other conditions.
Use the Interactive Triage Tool
Answer a few quick questions to assess urgency for your pet's specific situation.
🚨 Seek Emergency Care Immediately If:
- ! Excessive drinking with vomiting and lethargy (diabetic crisis)
- ! Excessive drinking with no urination (possible blockage)
- ! Sudden dramatic increase in a senior pet
- ! Excessive drinking with abdominal distension
ASPCA Poison Control: (888) 426-4435 · Pet Poison Helpline: (855) 764-7661
When to See Your Vet
- !Consistently drinking more than normal for 3+ days
- !Increased drinking with increased urination
- !Increased drinking with weight loss
- !Increased drinking with appetite changes
- !Any sudden dramatic increase
Home Monitoring & Care
- ✓Measure daily water intake (fill bowl to a marked level)
- ✓Normal: ~1 oz per pound of body weight per day for dogs
- ✓Note if urination has also increased
- ✓Track for 3–5 days before vet visit to provide data
- ✓Check for other symptoms: appetite changes, weight loss, lethargy
Common Causes
Diabetes mellitusKidney diseaseCushing's disease (hyperadrenocorticism)Hyperthyroidism (cats)Urinary tract infectionLiver diseaseHypercalcemiaMedications (steroids, diuretics)Pyometra (intact females)Hot weather / increased exercise (normal)
Related Tools & Guides
Disclaimer:This guide is for educational purposes only. It does not replace professional veterinary advice, diagnosis, or treatment. Always consult your veterinarian for your pet's specific health concerns.