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Canine Longevity Atlas
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Dog symptom triage guide

A plain-English helper for organizing symptoms before you call a vet. It is not a diagnosis.

Safety rule: if your dog seems seriously unwell or you are worried, call a veterinarian or emergency clinic.
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Sudden lethargy more than 24 hours

Especially in seniors, this can be worth same-day veterinary guidance.

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Pale gums

Call a veterinarian or emergency clinic for next steps.

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Repeated vomiting more than 12 hours

A vet may need to check hydration and other causes.

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Mild appetite drop less than 24 hours

Often resolves, but escalate if other signs appear.

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Increased thirst and urination

This is worth a vet discussion.

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Subtle limping

Early joint discomfort can be easier to manage when caught early.

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Bad breath

Dental disease is common and can affect overall health.

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Coughing at night

Night coughing can have several causes and should be interpreted by a vet.

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Confusion or disorientation in seniors

Senior behavior changes are worth documenting and discussing with your vet.

EMERGENCY
Rapid abdominal swelling

Contact an emergency vet immediately.

EMERGENCY
Seizure

Urgency depends on duration, repetition, and recovery. Call a vet.

EMERGENCY
Unproductive retching

Contact an emergency vet immediately.

Frequently asked questions

Can this tool diagnose my dog?

No. It is a triage guide. Diagnosis requires a veterinarian.

What should I do if I am unsure?

Call your veterinarian or an emergency clinic.

Source-checked authority inventory.8 source-checked guides5 verified country packs23 reviewed core sources4 dated timeline records
Not veterinary advice. Always consult a licensed veterinarian who has examined your dog before changing diet, exercise, or medication.