Why does my dog have infected bumps on her stomach, neck, and armpit?

It looks like that left lower mammary gland is swollen from the photos although it is difficult to say for sure. The other "zit" looking things are pustules and could be the start of a bacterial infection of the skin or they could be plugged hair follicles. I think you should get her to your vet for an exam especially if that mammary gland is swollen. Hope this helps. Best wishes.

Poor puppy. Kai has what appears to be a contact dermatitis or puppy pyoderma. This is usually caused by something coming in contact with the skin, such as urine, or is simply due to your pet still developing its immune system and being vulnerable to infections. This is usually easily treated with a short course of antibiotics prescribed by your vet. I would recommend scheduling an appt with your vet for Kai to get this resolved. Until you can get Kai seen, you can gently cleanse the skin with Betadine diluted 50:50 with warm water. I hope that Kai's skin infection clears up well soon! Best wishes and take care. : )

I'm wondering if the 'pimple' in the first picture is potentially part of her spay scar and a suture reaction if she was recently adopted and spayed. You may be able to feel some 'firm' tissue beneath this area if that is the case. It's also possible that this is a small skin mass that has become infected. Dogs can develop milia, but milia are most commonly seen when there is excess cortisol due to a disease like Cushing's. The milia do not typically require treatment but the underlying disease does. Cushing's is common in middle aged to older dogs and other signs include increased thirst, hunger and urination. I think it would be a good idea to have a veterinarian examine her skin to make sure treatment for an infection isn't necessary, and to discuss testing for Cushing's disease if she is showing any other signs.

These appear to be little pus-filled bumps that occur due to a bacterial infection (pyoderma). Puppies commonly get this on their bellies and they usually go away with good cleaning. In an adult dog this can happen when they are in contact with something that irritates the skin and sets up an environment for infection. I recommend cleaning the belly with a medicated wipe or shampoo (can get this at the pet store) once a day until the bump(s) are gone. If it seems to get worse, then you'll want to take Calamity Jane into the vet for an exam. Below is a link to an article with more information about pyoderma. https://vcahospitals.com/know-your-pet/pyoderma-in-dogs I hope that helps and all is well with Calamity Jane.

Swollen red bumps on the belly or near the private parts are most often caused by a bacterial skin infection called [pyoderma](https://www.petcoach.co/dog/condition/staphylococcal-pyoderma-1/). This often happens in dogs that have underlying [allergy issues](https://www.petcoach.co/article/food-allergies-vs-environmental-allergies-whats-the-difference) or other skin problems. If the bumps aren't bothering her much and she is acting normal otherwise, you can get a [topical antibiotic spray](https://www.petco.com/shop/en/petcostore/product/vetericyn-plus-wound-and-skin-care-for-dogs) labeled for dogs at Petco or online. Use this on the affected area 2-3 times daily until the bumps are gone. If there is no improvement in the rash in the next 3-5 days, or if she is itchy or painful or having any other symptoms, then I would recommend having her examined by a vet as she may need oral antibiotics or other prescription medication to treat the problem.

The bumps are most likely due to a bacterial skin infection based on your description. These infections usually happen due to some irritation or excessive moisture on the skin. It's best to have a veterinarian look at this, so they can determine what treatment is necessary and possibly find the inciting cause. You can help the infection right now by giving her a bath with medicated shampoo (you can find this at the pet store). Gently massage the shampoo into the skin for 15 minutes and rinse well after bathing. The bath can be repeated every day until the infection starts to clear, then can be reduced to once a week. I hope that helps and Fred gets better soon.

That looks like she has a skin infection and that could affect her incision. I suggest getting her back in to see the vet as soon as possible for an exam and probably antibiotics or some other medication to help her heal quicker.