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CATTLE AND SHEEP AND GOATS AND PIGS AND CAMELIDS · OWNER EDUCATION

Pneumonia in Livestock and Camelids

Respiratory disease can spread through groups and become severe before obvious coughing appears.

Illustration of a veterinarian caring for companion animals
OWNER VISUAL GUIDEEach animal's diagnosis and care plan should be individualized by a veterinary professional. This educational illustration is not a diagnostic image.

THE SHORT VERSION

Understanding supports better veterinary conversations.

Respiratory disease can spread through groups and become severe before obvious coughing appears. Similar signs can have very different causes, so the animal's species, husbandry, examination findings and diagnostic results all matter.

01 · OVERVIEW

What is this condition?

Respiratory disease can spread through groups and become severe before obvious coughing appears. Similar signs can have very different causes, so the animal's species, husbandry, examination findings and diagnostic results all matter.

02 · SPECIES AFFECTED

Which animals can be affected?

CattleSheepGoatsPigsCamelids

Risk factors, examination findings and management can differ between species and individual patients.

03 · CAUSES AND RISK FACTORS

Why can it happen?

  • Viral, bacterial or parasitic infection, often with stress and crowding.
  • Ventilation, transport, weather and age influence risk.
04 · OWNER OBSERVATIONS

What might an owner notice?

  • Fever, rapid breathing, cough or nasal discharge.
  • Reduced feed intake, lagging behind or increased effort to breathe.
Use the printable symptom diary →
05 · HOW VETERINARIANS EVALUATE IT

How is the problem investigated?

  • Group history and physical examination with targeted sampling or imaging.
  • Necropsy of losses can be essential for herd decisions.
Explore the diagnostic testing library →
06 · TREATMENT OR MANAGEMENT

What might treatment involve?

  • Early cause-directed treatment and supportive care.
  • Isolation, ventilation and group-management changes.

This is an overview, not a prescription or a recommendation for a specific individual animal.

07 · HOME CARE

What can owners do at home?

  • Record appetite, water intake, waste output, activity, breathing and body weight when it is safe to do so.
  • Photograph the enclosure, food labels or flock environment and bring a concise timeline to the veterinary visit.
  • Follow the veterinarian's exact instructions for medication, feeding, isolation, rechecks and environmental correction.
08 · WHAT NOT TO DO

Avoid actions that could make care less safe.

  • Do not give human medication, leftover antibiotics, livestock medication or another animal's treatment without veterinary direction.
  • Do not force-feed an animal that is struggling to breathe, cannot swallow, is severely weak or may have an obstruction.
  • Do not delay care when appetite, breathing, urination, movement or responsiveness changes rapidly.
09 · PROGNOSIS AND PREVENTION

What can the longer-term outlook involve?

The outlook varies with the cause, severity, how quickly care begins and whether the animal's environment or nutrition can be corrected.

Can risk be reduced?

  • Provide species-appropriate nutrition, housing, sanitation and preventive veterinary care.
  • Learn the individual's normal appetite, behavior, body condition and waste pattern so change is recognized early.
10 · WHEN TO CONTACT YOUR VETERINARIAN

When should you arrange care?

  • Contact a veterinarian promptly for fever, rapid breathing, cough or nasal discharge. or reduced feed intake, lagging behind or increased effort to breathe..
  • Arrange reassessment if signs recur, treatment is not working or another animal becomes affected.
11 · EMERGENCY WARNING SIGNS

Seek emergency veterinary care if you notice:

SEEK EMERGENCY VETERINARY CARE
  • Open-mouth breathing, blue mucous membranes, collapse or rapidly increasing cases.
Open the emergency action guide →

Sources behind this guide

VeterinaryPartner — client education from the Veterinary Information NetworkPrimary veterinary or veterinary-university guidance ↗Merck Veterinary Manual: livestock healthPrimary veterinary or veterinary-university guidance ↗

Content last reviewed: September 17, 2026. Review status: veterinary-informed; independent veterinarian review not yet completed.