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Question:

Trying to optimize Osteosarcoma treatments for a 12 year old dog

I'm really struggling right now and could use any advice or help. My 12-year-old Golden Retriever, Max, has just been diagnosed with osteosarcoma, and it's breaking my heart. He's been with me through thick and thin, and now I need to be there for him. The vet outlined some treatment options, including surgery, chemotherapy, and radiation, but I'm not sure what's best. Max has always been such a resilient and happy pup, even in his older age, and I want to ensure his quality of life isn't compromised while still giving him a fighting chance. I'm worried about the side effects and whether the treatments will just prolong his suffering rather than improve his life. If anyone has gone through something similar or can share their insights on managing this awful disease, I'd really appreciate it. How do I make the right decision for him?

Answer:

Thanks for reaching out about your dog’s osteosarcoma treatment options. I understand how challenging this can be, especially with a senior pet. Osteosarcoma, a type of bone cancer, is common in larger, older dogs. It can cause pain, swelling, and sometimes lameness in the affected limb.



Treatment often involves a combination of surgery, chemotherapy, and pain management. Many dogs undergo limb amputation to remove the cancer, which they often adapt to surprisingly well. Chemotherapy may follow to tackle any remaining cancer cells.



At home, focus on your dog's comfort. Provide a soft, supportive bed, and keep food and water within easy reach. Short, gentle walks on a leash can help maintain muscle tone without overexertion. Consider adding non-slip mats to prevent falls.



Watch for signs that might indicate the cancer is progressing, such as increased pain, difficulty breathing, or a noticeable decrease in appetite or energy levels. These can signal that a reassessment of pain management or treatment is needed.



Your dog's health and happiness are paramount, so if you notice any concerning symptoms or have questions about their care plan, I recommend booking a video consult with one of our vets at Dial A Vet. We're here to support you every step of the way.

Answered by

Louise - Senior Veterinary Nurse, Dial A Vet

June 27, 2025

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The "Ask a Vet" forum on Dial A Vet offers general information and helpful tips on pet health, but it's not a substitute for professional veterinary care. The advice here doesn't create a veterinarian-client-patient relationship, and our vets can't diagnose or treat your pet remotely. For emergencies or specific medical concerns, always contact your local veterinarian immediately. Your pet's health is unique, and decisions should only be made after consulting with a qualified professional. By using this forum, you acknowledge these limitations and agree to seek in-person veterinary advice for all your pet's health needs. View our content guidelines.
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