high urgency

Lethargy in Dogs & Cats

Abnormal drowsiness, reduced activity, or unwillingness to engage. A non-specific but important sign of systemic illness.

Common Causes

  • Infection
  • Pain
  • Anemia
  • Organ disease
  • Toxin exposure
  • Metabolic disorder

Red Flags

  • Collapse or inability to stand
  • Pale or white gums
  • Rapid breathing
  • Cold extremities
  • Unresponsive to stimulation

When to See a Vet

If lethargy persists more than 24 hours or is accompanied by other symptoms like vomiting, pale gums, or collapse.

🐕 Lethargy by Dog Breed

🐈 Lethargy by Cat Breed

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