Companion Animals

Feline Idiopathic Cystitis and Stress

Feline idiopathic cystitis is a stress-related bladder condition causing significant pain and is one of the most common welfare problems in indoor cats.

Key Facts

FIC accounts for 60-70% of lower urinary tract disease cases in cats under 10 years
Environmental stress is the primary trigger — multi-cat conflict, moving house, and routine changes
Signs include frequent urination attempts, blood in urine, and urinating outside the litter tray
Environmental enrichment and stress reduction reduce FIC recurrence rates significantly

Welfare Considerations

FIC causes severe bladder inflammation and pain that manifests as frequent distressing urination attempts and sometimes complete urinary blockage requiring emergency treatment. The stress-disease connection is direct — the bladder releases inflammatory mediators in response to stress hormones. Addressing environmental stressors prevents recurrence more effectively than long-term medication.

What You Can Do

Reduce inter-cat conflict by providing adequate resources and space for all cats
Use Feliway diffusers during known stress periods including home moves and new additions
Provide multiple litter trays in separate locations for multi-cat households
Seek veterinary assessment promptly if urination frequency or discomfort is observed