Why Is My 15 Year Old Aussie Dog Getting Skin Growth and What Should I Do?

📅 October 03, 2026⏱ 2 min read

Your 15-year-old Australian Shepherd, your loyal companion through the years, has started showing signs of changes in his skin. You've noticed growths appearing, and you're concerned. It's natural to wonder, "What's happening?" and "What should I do?" Let's break down the situation and what steps you can take.

Understanding Skin Growth in Older Dogs

Skin growths in older dogs are not uncommon. As your dog ages, skin changes become more frequent, and these growths can range from benign (harmless) to potentially harmful. Common types include lipomas (fatty growths), sebaceous gland adenomas (non-cancerous tumors), and more serious conditions like mast cell tumors.

Identifying the Growth

First, take a closer look at the growth. Lipomas are usually soft, movable, and painless. Sebaceous gland adenomas are firm, and while they can be painful if irritated, they're generally benign. Mast cell tumors are more concerning, often appearing as firm, irregular lumps that can cause pain and itching.

What to Do Next

  1. Schedule a Veterinary Visit: The first and most important step is to schedule a vet appointment. This isn't something you can diagnose at home. A veterinarian will perform a physical exam and possibly take a biopsy or perform imaging to determine the nature of the growth.
  1. Prepare for the Visit: Gather information about your dog’s health history, including any medications or supplements he’s on. Also, note when the growth appeared and how it has changed over time. This information can help your vet make a more accurate diagnosis.

What Your Vet Will Do

Managing Your Dog’s Condition

Treatment Options

The treatment will depend on the type of growth your dog has. Here are a few possibilities:

  1. Watchful Waiting: If the growth is benign and not causing discomfort, your vet might recommend monitoring it closely over time.
  2. Surgical Removal: Many growths, especially if they are causing discomfort or changing in appearance, are best removed. This is a common and routine procedure.
  3. Medications: For some conditions, medications might be prescribed to manage symptoms or prevent growth.

Post-Procedure Care

If your dog undergoes surgery, your vet will provide detailed instructions on how to care for the wound and monitor your dog's recovery. Be sure to follow these instructions closely to ensure a smooth healing process.

Maintaining Your Dog’s Skin Health

Even if the growth is benign, it’s important to continue monitoring your dog’s overall skin health. Regular grooming and skin checks can help catch any new growths early.

  1. Regular Grooming: Brush your dog regularly to keep his coat clean and free of debris. This can also help you notice any new growths more quickly.
  2. Healthy Diet: Ensure your dog is getting a balanced diet rich in omega-3 fatty acids, which can support skin health.
  3. Hydration: Keep your dog well-hydrated, as hydration supports overall skin health.

Recommendations for Products

  1. Omega-3 Supplementation: Fish Oil for Dogs can be a great addition to your dog's diet to support his skin health. Look for a product with EPA and DHA, which are the active omega-3 fatty acids.
  2. Grooming Tools: Teethers + Brushes Set can help you maintain your dog's coat and teeth, contributing to overall health.
  3. Hydration Products: PetSafe Water Fountain can make sure your dog stays hydrated, which is crucial for skin health.

By taking these steps, you can help ensure your 15-year-old Aussie dog remains comfortable and healthy. Remember, early detection and treatment can make a significant difference in your dog’s quality of life.

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