Canine Mastitis Treatment: What You Need to Know

This is a condition affecting a dog's mammary gland, not a diagnosis or treatment plan for human breast symptoms. A veterinarian may examine the dog, assess her milk and general health, and select medication that is appropriate while puppies may be exposed through nursing.

Mastitis is inflammation of one or more mammary glands and often occurs in a dog that is producing milk. An affected gland can become hot, firm, swollen or painful, and milk may look discoloured or contain blood or pus. The mother may eat less, seem tired, develop fever or avoid nursing because it hurts. Puppies may fail to feed well if milk supply or maternal care is disrupted.

Contact a veterinarian promptly rather than using leftover antibiotics, human pain medicine or forceful massage. Treatment may include an antibiotic chosen for the likely bacteria, pain relief selected with nursing puppies in mind, fluids if the dog is dehydrated, and careful management of the affected gland. Severe tissue damage or an abscess may require drainage or surgery.

Follow the veterinarian's directions about whether puppies can nurse from each gland and whether supplemental feeding is needed. Keep bedding clean and dry, monitor the mother's appetite and comfort, and check that each puppy is feeding and gaining appropriately. Do not squeeze an acutely painful gland unless the veterinarian has demonstrated a safe technique.

Seek urgent veterinary help if the dog is very weak, collapses, will not eat or drink, vomits repeatedly, has trouble breathing, or seems confused. A gland that turns dark, develops an open wound, releases pus, becomes rapidly more swollen or causes severe pain also needs immediate attention. Newborn puppies that are cold, continually crying, too weak to latch or not feeding require prompt veterinary guidance as well.

Ask which glands the puppies may nurse from, how to give every prescribed medicine, what changes should trigger reassessment, and how to provide supplemental feeds if needed. Clarify how the puppies should be monitored and when the mother should return for a recheck. If you meant mastitis in a person, contact a human healthcare professional for advice tailored to breast inflammation and breastfeeding.