A healthy goat at rest takes about 12 to 24 breaths per minute. If your goat is consistently breathing faster than that, something is forcing its body to work harder to get oxygen or cool down. The cause could be as simple as a hot afternoon or as serious as pneumonia or severe parasites. Figuring out what’s behind it starts with a few quick observations you can make right now.
How to Check Your Goat’s Breathing Rate
With your goat as calm as possible, watch or gently place a hand on its side and count each time the chest expands over 30 seconds, then double that number. Anything consistently above 24 breaths per minute at rest deserves attention. A goat that just ran across the pasture or was chased by a dog will naturally breathe faster for a few minutes, so give it time to settle before you count.
While you’re observing, take a rectal temperature. Normal for a goat is 101.3 to 103.5°F (38.5 to 39.7°C). A reading above that range points toward infection or inflammation. Also check the color of the gums and inner eyelids: they should be pink. Pale or white membranes suggest anemia, while blue or brownish membranes signal a more urgent oxygen problem.
Heat Stress Is the Most Common Cause
Goats cool themselves primarily by breathing faster, so on a warm day, a higher respiratory rate may simply be their version of panting. Research on dairy goats found respiratory rates climbing as high as 150 breaths per minute when the temperature-humidity index (THI) reached the upper 70s. A THI above 75 is considered stressful for goats, and above 79 it becomes severe.
You don’t need to calculate THI yourself. If the air temperature is above roughly 80°F and the humidity is moderate to high, your goat is likely feeling it. Signs of heat stress beyond fast breathing include drooling, standing with the mouth open, reduced appetite, and spending more time in shade or near water. Providing shade, fresh cool water, and airflow (fans in a barn, or open-sided shelters) usually brings the breathing rate back down within an hour or so. If it doesn’t, something else is going on.
Pneumonia and Lung Infections
Pneumonia is one of the most serious reasons a goat breathes fast, and it’s common in goats housed in damp, poorly ventilated spaces or exposed to sudden weather changes. A goat with pneumonia typically has a fever above 103.5°F, a cough, and nasal discharge that can range from clear to thick yellow-green or even reddish-brown with a foul smell. The goat may stop eating, appear dull, and stand with its neck extended.
Mycoplasma infections are a particularly aggressive form of goat pneumonia. They start with weakness, fever (often 104.5°F or higher), coughing, and nasal discharge. As the infection worsens, the goat develops exercise intolerance that progresses to open-mouth breathing and frothy drool. Open-mouth breathing in a goat is always an emergency sign, regardless of the underlying cause.
If you suspect pneumonia, getting a veterinarian involved quickly matters. Lung tissue that becomes consolidated (essentially solidified with infection) doesn’t recover, so early treatment preserves more functional lung.
Parasites That Affect Breathing
Lungworm
Lungworms (Dictyocaulus filaria) are parasites that live directly in the airways. Heavy infections cause coughing, rapid breathing, nasal discharge, poor appetite, and general unthriftiness. Goats pick up lungworm larvae from contaminated pasture, so the risk is highest in warm, wet conditions. A fecal test using a specialized technique (called a Baermann test) can detect lungworm larvae, while a standard fecal float may miss them.
Barber Pole Worm
The barber pole worm (Haemonchus contortus) doesn’t live in the lungs, but it causes fast breathing through a different mechanism. This blood-sucking stomach parasite can cause severe anemia. When a goat loses enough red blood cells, its tissues don’t get adequate oxygen, and the body compensates by increasing both heart rate and breathing rate. You’ll notice pale or white inner eyelids (easily checked using the FAMACHA scoring system), weakness, lethargy, and sometimes swelling under the jaw called “bottle jaw.” Severe cases can be fatal, so a goat with white eyelids and rapid breathing needs treatment the same day.
Bloat
When a goat’s rumen fills with trapped gas, it expands visibly on the left side of the abdomen. As the rumen swells, it pushes against the diaphragm and other organs, physically restricting the goat’s ability to breathe. The goat will breathe fast and shallow, appear distressed, may kick at its belly, and can go downhill very quickly. Bloat is an emergency. Frothy bloat (from lush legume pastures or grain overload) is the most common type in goats and needs immediate intervention to break up the foam trapping gas in the rumen.
Caprine Arthritis Encephalitis (CAE)
CAE is a viral infection that spreads primarily through infected colostrum or milk. While it’s best known for causing swollen joints and hard udders, it also causes a slow, progressive form of lung disease. Adult goats with CAE can develop chronic interstitial pneumonia, where the lung tissue gradually stiffens and loses its ability to exchange oxygen efficiently. This leads to progressively worsening shortness of breath over weeks or months. Unlike bacterial pneumonia, there’s usually no fever or nasal discharge early on. The goat just gradually becomes less tolerant of exercise and breathes faster at rest. CAE has no cure, so prevention through testing and separating kids from infected does at birth is the main strategy.
Nitrate Poisoning
If your goat’s fast breathing came on suddenly and the gums or inner eyelids look brownish or blue-gray rather than pink, nitrate poisoning is a possibility. This happens when goats eat plants high in nitrates, particularly certain weeds, fertilized hay, or crops like sorghum and oats that accumulated nitrates during drought stress. Nitrates convert to nitrites in the rumen, and nitrites change the hemoglobin in red blood cells so it can no longer carry oxygen. The goat essentially suffocates from the inside out despite breathing rapidly.
Beyond fast breathing and discolored membranes, affected goats show anxiety, weakness, staggering, muscle tremors, and frequent urination. The blood itself may appear chocolate brown rather than bright red. This is a true emergency that requires immediate veterinary treatment to reverse the chemical change in the blood.
What to Look for Right Now
A quick triage when you notice fast breathing can help you figure out how urgent the situation is:
- Temperature above 103.5°F plus nasal discharge or cough: likely respiratory infection. Seek veterinary care promptly.
- Hot day, no fever, normal gum color: probably heat stress. Provide shade, water, and airflow, then reassess in an hour.
- Pale or white inner eyelids: anemia from parasites. Check FAMACHA score and treat or call your vet.
- Distended left side of the abdomen: bloat. Act immediately.
- Brown or blue gums, sudden onset: possible nitrate poisoning or another toxicity. Emergency.
- Open-mouth breathing, neck stretched out: severe respiratory distress regardless of cause. Emergency.
A goat that is still eating, has a normal temperature, and has pink membranes is less likely to be in immediate danger, but persistent fast breathing over several days still warrants investigation. Chronic causes like CAE or low-grade lungworm infections can quietly reduce a goat’s quality of life and productivity long before they become obvious emergencies.