Cancer in dogs is more common than many pet owners realize, with nearly 1 in 4 dogs diagnosed at some point in their lives. While hearing the word “cancer” can be devastating, the good news is that advancements in veterinary medicine have made many types of cancer treatable especially with early detection.
In this blog, we’ll cover the symptoms to look for, common types of canine cancer, available treatment options, and how to lower your dog’s risk with proper nutrition and care.
What Causes Cancer in Dogs?
Like in humans, cancer in dogs results from uncontrolled cell growth. While there isn’t a single cause, several risk factors contribute to its development:
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Age: Cancer is more likely in senior dogs due to weakened immune systems and accumulated cellular changes.
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Breed: Some breeds, like Golden Retrievers, Boxers, and Great Danes, are more prone to certain cancers.
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Gender & Reproductive Status: Female dogs are at a higher risk for mammary tumors, especially if not spayed early.
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Obesity: Overweight dogs are more susceptible to chronic diseases, including cancer.
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Diet & Toxins: Poor-quality food and exposure to harmful chemicals can increase cancer risk.
Common Symptoms of Cancer in Dogs
Early signs of cancer are often subtle. Being aware of these symptoms can help you detect and treat the disease early:
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Unusual lumps or swelling
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Sudden weight loss
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Changes in appetite
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Persistent lameness or stiffness
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Trouble breathing or coughing
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Sores that won’t heal
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Vomiting or diarrhea
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Abdominal bloating
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Lethargy or behavioral changes
If you notice any of these signs, consult your veterinarian immediately for an accurate diagnosis.
Types of Cancer in Dogs
Here are some of the most commonly diagnosed cancers in dogs:
1. Lymphoma
Affects white blood cells and lymph nodes. Common in Golden Retrievers.
2. Mast Cell Tumors
Skin tumors that can be itchy or inflamed. Often found in Boxers and Bulldogs.
3. Melanoma
Typically affects the mouth and can be aggressive. Seen in breeds like Chow Chows and Poodles.
4. Bone Cancer (Osteosarcoma)
Usually found in large breeds like Rottweilers and Great Danes. Often affects the limbs.
5. Hemangiosarcoma
A fast-growing cancer often found in the spleen or heart. Frequently diagnosed late.
6. Mammary Tumors
Common in unspayed female dogs. Early spaying reduces risk significantly.
Is Cancer in Dogs Treatable?
Yes, many cancers in dogs are treatable, especially when caught early. Your vet may recommend one or a combination of these treatments:
- Surgery: Removes tumors when cancer is localized.
- Chemotherapy: Used for cancers that have spread. Dogs typically tolerate chemo better than humans.
- Radiation Therapy: Targets specific areas to shrink or eliminate tumors.
- Immunotherapy & New Therapies: Emerging treatments aim to harness the immune system to fight cancer more effectively.
Nutrition & Lifestyle Tips to Prevent Cancer
While there’s no guaranteed way to prevent cancer, certain habits can lower your dog’s risk:
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Feed Fresh, Balanced Meals: Choose high-quality, chemical-free food. Brands like BLEP Foods offer fresh nutrition that supports immunity.
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Maintain Healthy Weight: Obesity increases inflammation and cancer risk.
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Exercise Regularly: Daily activity boosts overall health.
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Avoid Exposure to Toxins: Keep your dog away from pesticides, tobacco smoke, and low-quality treats.
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Spay/Neuter Appropriately: Early spaying can significantly reduce the risk of mammary and testicular cancers.
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Annual Vet Checkups: Regular health screenings catch diseases early, improving outcomes.
Final Thoughts
A cancer diagnosis is never easy, but with prompt action and the right care, your dog can still live a joyful life. By being informed, spotting warning signs early, and supporting your dog’s health with proper nutrition, you give them the best chance at a strong recovery.
At BLEP Foods, we’re committed to your dog’s health every step of the way with fresh, wholesome food made to support vitality and immunity.
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