moderate urgency

Drinking Excessively in Dogs & Cats

Increased water consumption (polydipsia) beyond normal levels. Often indicates metabolic or endocrine disease.

Common Causes

  • Diabetes mellitus
  • Kidney disease
  • Cushings disease
  • Hyperthyroidism (cats)
  • Liver disease
  • Pyometra

Red Flags

  • Sudden dramatic increase
  • Weight loss despite good appetite
  • Vomiting
  • Distended abdomen (pyometra)
  • Sweet-smelling breath (diabetes)

When to See a Vet

If increased drinking persists more than 2-3 days or is accompanied by increased urination, weight loss, or lethargy.

🐕 Drinking Excessively by Dog Breed

🐈 Drinking Excessively by Cat Breed

Concerned about drinking excessively?

Use AIVET's AI-powered triage console to assess your pet with video and audio analysis.

Launch AI Triage →