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.
What this index covers
Covers upper respiratory infection, canine infectious respiratory disease, bronchitis, pneumonia, feline asthma-like episodes and cardiopulmonary cough.
Section sources: Merck Veterinary Manual: Pet Owners Overview · AAHA Clinical Practice Guidelines
Which clues to organize
Record clear/yellow-green/bloody, one- or two-sided discharge, exercise or night cough, boarding, smoke, flat-face and heart history.
Section sources: AAHA: Preparing for a successful veterinary visit
When not to wait
Cat open-mouth breathing at rest, blue/pale gums, abdominal effort, inability to rest, collapse or rapid worsening is an emergency.
Section sources: Merck Veterinary Manual: When to see a veterinarian
Prepare for the visit
Bring videos, resting breathing and recovery records; call about isolation if coughing or sneezing.
Section sources: AAHA: Preparing for a successful veterinary visit
Use this guide to prepare for a visit
Disease index note Topic/question: Onset and change: Photos/videos: Appetite, water, urine/stool: Medicines/exposures: Questions for clinic:
Record observations for this topic Visit checklistSources & editorial context
- 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. - 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.
What changed
将疾病索引改为按覆盖范围、观察用途、红旗信号和就诊资料组织，待专业医学复核。
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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