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Drinking noticeably more and Lethargy / sleeping all day in cats: what to do

When these two symptoms appear together, the likely problem space narrows sharply β€” 3 common conditions are strongly linked. Ranked by match, with urgency and home care.

Possible common causes

Feline pyometra (uterine infection)Emergency β€” go nowChronic kidney disease (CKD)See a vet within 24 hoursFeline diabetesSee a vet within 24 hours

βœ… Home-care checklist

  • βœ“Call a 24-hour hospital now
  • βœ“Check tail-base fur for discharge staining
  • βœ“Log drinking-water changes
  • βœ“Don't delay β€” closed forms worsen in 24-48 hours
  • βœ“Increase water (wet food first)
  • βœ“Get kidney values + urinalysis for staging

πŸ₯ When to see a vet

  • ⚠Thirst + lethargy in an unspayed female
  • ⚠Discharge or crusted fur at the vulva
  • ⚠Painful belly on touch
  • ⚠Polydipsia/polyuria or steady weight loss over 10
  • ⚠Vomiting + severe lethargy (decompensation)

Not sure how serious it is? Assess it with the symptom checker

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