Mastitis disease in animals

Animal mastitis most often refers to inflammation of an udder, though other milk-producing animals can be affected. Affected tissue may be swollen, hot, firm, painful, or uneven, and milk may look different. The animal may also eat less, move differently, or seem subdued. A visible change does not identify the exact cause, so examination and, when appropriate, milk testing guide treatment.

Contact a veterinarian when mastitis is suspected and describe the animal's behaviour, udder changes, milk changes, and how quickly they appeared. Keep handling calm and hygienic. Do not start human medicines, leftover antibiotics, or unapproved remedies. Follow instructions about milking, cleaning, prescribed treatment, and keeping milk separate. A veterinarian can also advise on preventing repeated irritation, improving milking hygiene, and monitoring recovery.

Seek urgent veterinary help if the animal is weak, stops eating, has severe udder swelling or tissue damage, or seems affected beyond the udder. Rapid worsening also needs prompt attention. If a person develops breast pain, redness, chills, feverishness, or a persistent lump, that is a separate human-health concern and should be assessed by a healthcare professional.

Which animal and udder changes should I monitor? Does the animal need examination or milk testing? How should milk be handled during treatment? What hygiene or milking changes could reduce recurrence, and when should the animal be checked again?