Why does my puppy have spreading pink patches and lumps on her skin?

Scrappy needs to go to your veterinarian for an exam and skin scraping to determine the cause of this skin condition. It looks like a bacterial infection but he also could have mites, a fungal infection or it could be an autoimmune disease or tumors. If it's a severe bacterial infection with antibiotics and medicated baths this should improve. The longer he has these lesions the more likely the skin can become damaged and his fur may not grow back in. In addition to the skin scraping they may recommend a thyroid level test and perhaps a blood panel to check for other underlying disease. Scrappy will feel better once they get a diagnosis and the proper treatment. Thanks for using Petco Pet Education Center, formerly Petcoach to help you care for Scrappy.

Rosie should see a veterinarian for a skin scrape in order to determine if she has Demodex. This is a mange mite that is most common in young puppies and presents with hair loss, red skin and pustules like you see in the photo. There are several very successful treatment options for this. Thank you for using Petco Pet Education Center, formerly Petcoach.

Those spots on Maggie could be several things including fleas, allergies, skin mites, bacterial infection, ringworm (which humans can get) or endocrine disease. There are a couple things you can do at home and they can help but they may not address the underlying cause. Treat for fleas. You can try adding in an omega 3 fatty acid supplement for dogs, this can help improve the skin health. You may also try changing her diet to something like Royal Canin or Nutro as they are aimed at skin health. You can wash the lesions once a day (not her whole body, just the lesions). Also protect the area from trauma by having your pup wear an elizabethan collar at all times. If the lesions do not start improving within a week or if they are getting worse, have her examined by the veterinarian. I hope this helps and please feel free to post any additional questions.

Oh no, poor Scout! She could be suffering from an allergic reaction, and it's very concerning that her neck is quite swollen and her lumps are getting worse. She needs veterinary care now to diagnose what is causing her symptoms so she can be treated. Please take her into a vet now.

I would recommend having Tallulah examined by a vet. The wounds in the picture look like they may be infected. Her skin disease could be caused by a deep bacterial or fungal infection, autoimmune disease, allergies, parasites, etc. The vet may need to treat the infection first to be able to determine what is the cause at a later vet appointment.

The lesion on Luna's face may be a bacterial infection, a fungal infection known as ringworm or due to a skin mite known as Demodex. Luna will need to see a veterinarian for an exam and a skin scrape to determine the correct diagnosis. Treatment is very different for each condition and they can all look similar, so testing needs to be done to be sure.

Thank you for submitting your question regarding Sasha. I suspect she has a mild superficial skin infection starting on her belly. I would start by bathing her twice per week with a moisturizing shampoo and conditioner such as an oatmeal or fatty acid based formula. This may take care of it as it appears mild. If the lesions spread or do not resolve, she will need to see her veterinarian. Skin infections can be due to an allergy, irritation or parasites. I hope this information helps!