Goats are generally hardy animals, but a handful of diseases account for the majority of health problems and losses in small ruminant herds. Knowing what to watch for, and building simple prevention habits into your routine, will save you money, heartache, and veterinary bills down the road.
Internal Parasites: The Barber Pole Worm
Haemonchus contortus, commonly known as the barber pole worm, is widely considered the single biggest health threat to goats in warm, humid climates. This blood-feeding parasite can cause severe anemia, weakness, and a swelling under the jaw known as “bottle jaw.” Rather than deworming an entire herd on a fixed schedule, which accelerates dewormer resistance, most goat health experts now recommend the FAMACHA scoring system, which checks the color of a goat’s inner eyelid to estimate anemia level and target dewormer use only to the animals that actually need it.
Coccidiosis
Coccidiosis is caused by a microscopic parasite and is one of the most common causes of diarrhea and poor growth in young kids, particularly in crowded or damp housing. Keeping bedding clean and dry, avoiding overcrowding, and using a coccidiostat in kid feed where recommended by your veterinarian are the most effective prevention strategies.
Caseous Lymphadenitis (CL)
CL is a chronic bacterial infection that causes abscesses in lymph nodes, most visibly around the jaw, neck, and shoulders. It spreads easily through pus contact with broken skin or shared equipment, has no cure, and infected animals typically carry it for life. Prevention centers on quarantining and testing new herd additions, and culling or strictly isolating any goat that develops abscesses to prevent spread.
Caprine Arthritis Encephalitis (CAE)
CAE is a viral infection that can cause arthritis and weight loss in adult goats and, less commonly, neurological symptoms in young kids. It is most often transmitted through infected colostrum or milk, which is why many CAE-prevention programs focus on heat-treating colostrum or feeding pasteurized milk replacer to newborn kids from CAE-positive dams. Blood testing can identify infected animals, and there is no cure once a goat is infected.
Foot Rot
Foot rot is caused by bacteria that thrive in wet, muddy conditions and can quickly spread through a herd housed in poorly drained areas. Signs include limping and a foul odor from the hoof. Regular hoof trimming, keeping pens as dry as possible, and using a zinc sulfate or copper sulfate foot bath are standard, effective prevention and treatment measures.
Pneumonia
Respiratory disease is a common issue, especially in young kids and during sudden weather changes or stressful events like weaning and transport. Good ventilation without drafts, avoiding overcrowding, and minimizing stress during transitions all go a long way toward preventing outbreaks.
Building a Herd Health Prevention Plan
The single best investment in goat health is prevention: quarantine all new animals for at least two to three weeks before introducing them to your herd, maintain clean and dry housing, work with a veterinarian to establish an appropriate vaccination schedule for your region, and use targeted deworming based on FAMACHA scoring rather than blanket treatment.
Final Thoughts
Most serious goat health problems are far easier and cheaper to prevent than to treat. If you’re adding to your herd, visit our goats for sale at Ray’s Livestock & Feed Store, and always ask about the health history and vaccination records of any animal before you buy. For science-based herd health protocols, the Alabama Cooperative Extension System publishes detailed small ruminant health guides.
