What should you know about mastitis in a female dog?

Mastitis in a female dog affects the mammary glands and needs veterinary assessment; human breast symptoms are a separate medical concern. A dog may have swollen, warm, painful glands, abnormal milk or discharge, reduced appetite, lethargy, or feverish behavior. Do not give a pet human medicines unless a veterinarian specifically directs you.

In dogs, mastitis can develop during nursing or after giving birth, and an inflamed gland may worsen quickly. The animal may avoid nursing, lick the area, seem restless, or react when touched. Dark, bloody, thick, or foul-smelling discharge is concerning. This page is for a women's health platform, so a dog with these signs should be taken to a veterinary service rather than a human clinic.

Call a veterinarian for advice and keep the dog warm, quiet, and hydrated while arranging care. Prevent licking if the veterinary team recommends a safe barrier, and do not squeeze, lance, or massage the gland. Note appetite, energy, nursing behavior, discharge, and any recent birth. If your own breast is painful or swollen, arrange human medical care instead; do not use pet treatment for yourself.

Seek urgent veterinary help if the dog is very weak, collapses, refuses food or water, has severe pain, a rapidly enlarging gland, tissue that looks purple or black, or signs of widespread illness. Puppies may also need checking if feeding is disrupted. For a person, rapidly spreading breast redness, severe illness, or a persistent lump warrants prompt medical assessment.

Ask the veterinarian whether the gland needs examination, sampling, prescription treatment, or care for the puppies. If you are asking about your own symptoms, ask a healthcare professional whether the breast change could be mastitis and whether examination or imaging is appropriate.