Mastitis is a real concern for pregnant dogs and for those who own them. In this post, our Mechanicsburg vets answer questions about the symptoms, causes, and treatment of mastitis in female dogs.
What is mastitis?
Mastitis is a condition of swollen mammary glands in female dogs, which can occur with or lead to infection.
Mastitis commonly develops after a female dog gives birth as a result of an improperly sanitized home birth site or premature weaning of the young puppies. A dog may experience one of several types of mastitis.
- Acute Mastitis. When the mammary gland swells painfully, potentially leads to the mother's avoidance of feeding the pups or lethargy.
- Septic Mastitis. Inflammation of the mammary gland leads to heat, pain, milk discoloration, and potential sickness in the mother.
- Non-septic Mastitis: Inflammation of the mammary gland that is not caused by bacterial infection.
- Chronic Mastitis: Swelling of the mammary gland that lasts long-term. This type of mastitis is not as visibly obvious as other types as it does not share its symptoms.
- Gangrenous Mastitis. Blackening of the teat, sometimes accompanied by darker stomach tissue, as well as illness in the mother.
With all of these different types of mastitis, owners of expecting mother dogs may want to know how to identify postpartum mastitis.
What does mastitis look like in dogs?
The signs of mastitis in dogs can differ because some signs affecting the mammary glands and teat may or may not result in additional symptoms in the mother dog. As previously mentioned, some mastitis types can cause the teat to become discolored or even cause the milk to become discolored and bloody. The following are some typical signs of canine mastitis:
- Swelling of the teat or mammary glands
- Discoloration of milk/discharge
- Refusal to feed puppies
- Fever in the mother
- Depressive behavior
- Changing blood pressure or heart rate
- Vomiting
If you notice any of these symptoms in your postpartum pup, contact your vet immediately.
What are the causes of mastitis in dogs?
There are a few common causes of mastitis in canines that owners of pregnant dogs should know in order to prevent the condition from developing. Some of these causes include:
- Bacterial or fungal infection of the teat or mammary area in pregnant dogs
- Loss of newborn puppies
- Milk clots or backed-up milk
- Unsanitary whelping box
- Damp birth site
How to Treat Mastitis in Dogs
Now that you know the signs, symptoms, and causes of mastitis in dogs, you may want to know how to get your pup treated for it.
To first diagnose mastitis, your veterinarian will perform a full physical exam, and will sometimes collect necessary information on the mother's pregnancy and labor.
Your dog may need surgery or prescribed antibiotics, depending on the type and severity of the mastitis that has affected him. The veterinarian may also advise gently milking the glands until the infection is fully resolved if the mother is still nursing her young. When the glands are being milked, the owner or veterinarian can also examine the teat to determine its level of swelling, heat, or other conditions. To make the dog a little more comfortable, you might also try applying gentle cold compresses.
In general, mastitis is usually fairly treatable at home. Consult your vet for best practices with your pup suffering from mastitis.
Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.