Educational pet-health and visit-preparation reference. Not a diagnosis, prescription, dosage recommendation or substitute for a veterinarian. Veterinary review: pending. This is an editorial educational reference. Checking sources is not a veterinary assessment of your pet.
Track discharge, sneezing and appetite
Record one or both sides, clear or thick discharge, blood, approximate sneeze count, eye discharge, voice change, water and food. A congested cat may not smell food and stop eating; do not call it pickiness.
Section sources: AAHA: Preparing for a successful veterinary visit
Reduce irritation and separate shared items temporarily
Keep ventilation and avoid smoke, fragrance sprays and forceful nasal cleaning. If contagious respiratory disease is possible, separate bowls and toys and avoid boarding or close contact. Do not give human cold medicine or antibiotics.
Section sources: Merck Veterinary Manual: When to see a veterinarian
Open-mouth breathing, inability to eat or poor response is urgent
Open-mouth or labored breathing, blue or pale gums, swallowing difficulty, inability to eat or drink, dehydration, collapse or severe weakness require immediate contact. Even mild sneezing that persists, recurs or reduces appetite deserves an appointment.
Section sources: Merck Veterinary Manual: When to see a veterinarian
Bring contact history, vaccine details and video
Bring symptoms in housemates, boarding and travel dates, vaccine status, smoke or fragrance exposure and short clips of natural breathing and eating. Do not exercise or force the mouth open for a video.
Section sources: AAHA: Preparing for a successful veterinary visit
Use this guide to prepare for a visit
Upper-airway note Onset and frequency: Nasal/eye signs: Breathing effort and gum color: Food and water: Contacts, boarding, vaccines: Video and clinic advice:
Record observations for this topic Visit checklistSources & editorial context
- AAHA: Preparing for a successful veterinary visit ↗American Animal Hospital Association · Editorial check: 2026-10-12 · Source date: 2026-02-10
Carrier preparation for cats, species-specific visit preparation and discussion of fear or anxiety. - Merck Veterinary Manual: When to see a veterinarian ↗Merck Veterinary Manual · Editorial check: 2026-10-12 · Source date: Not clearly stated on source
Urgent signs including breathing difficulty, collapse, severe pain, bleeding, seizures and difficulty urinating.
What changed
Rebuilt around discharge and appetite records, contact and irritant boundaries, respiratory red flags and exposure history.
Dates identify editorial updates and source checks, not clinical approval. All four languages were edited together; native-language and veterinary review remain pending.
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