Cancer-Fighting Foods: Boost Your Dog’s Health Naturally

When it comes to keeping your pets healthy, the right nutrition can make a significant difference. If your dog or cat is battling cancer or you’re looking to reduce their risk, adding certain superfoods to their bowl can provide extra support.

Here are some nutrient-packed additions to consider that are both cancer-fighting and easy to include in their diet:

1. Leafy Greens and Cruciferous Vegetables

Vegetables like kale, spinach, broccoli and cauliflower are rich in antioxidants and compounds like sulforaphane, which help combat cancer cells and reduce inflammation.

Why It Works: These veggies contain fiber, vitamins, and cancer-fighting phytochemicals.

How to Add: Lightly steam or puree them to improve digestibility, then mix into meals in small amounts (especially for cats, who may be less inclined to eat greens).

Fun Fact: Our Gourmet Blends contain spinach, kelp and kale!

2. Blueberries

Known as a superfood, blueberries are packed with antioxidants and vitamin C, which help neutralize harmful free radicals that contribute to cancer development.

Why It Works: The anthocyanins in blueberries give them their vibrant colour and strong cancer-fighting properties.

How to Add: Offer them as treats or mash them up and mix into your pet’s meals.

3. Turmeric

This golden spice contains curcumin, a powerful anti-inflammatory and antioxidant that can slow the growth of cancer cells.

Why It Works: Turmeric’s curcumin has been shown to reduce tumor size and prevent cancer from spreading.

How to Add: Mix a small amount (1/8–1/4 teaspoon for small pets, up to 1 teaspoon for large dogs) with coconut oil or kefir to create a “golden paste” before adding it to meals.

4. Bone Broth

Rich in nutrients, amino acids, and collagen, bone broth supports the immune system, reduces inflammation, and promotes gut health. A healthy gut is essential for pets fighting cancer.

Why It Works: It’s gentle on the stomach and helps maintain hydration and nourishment.

How to Add: Use bone broth as a meal topper or mix it with food. Look for unsalted, pet-safe varieties or make your own at home with our bones!

5. Wild-Caught Salmon or Fish Oil

Omega-3 fatty acids found in salmon and fish oil help reduce inflammation, which is often linked to cancer progression. They also support overall health, including skin, coat, and brain function.

Why It Works: Omega-3s have been shown to slow cancer growth and improve quality of life in pets undergoing treatment.

How to Add: Offer raw salmon like our Pure Salmon or high quality fish oil like our Herring Oil.

6. Mushrooms

Medicinal mushrooms such as reishi, shiitake, and turkey tail are known for their immune-boosting and anti-cancer properties. They contain beta-glucans, which enhance the body’s natural defenses.

Why It Works: Studies show that turkey tail mushrooms, in particular, can help slow tumour growth.

How to Add: Use pet-safe mushroom powders or supplements like our Immune Boost and follow the recommended dosage.

7. Pumpkin and Sweet Potatoes

These orange vegetables are rich in beta-carotene and fiber, which support immune health and provide antioxidants to fight cancer.

Why It Works: Beta-carotene has been linked to a reduced risk of certain cancers.

How to Add: Steam or bake, mash and mix into meals in moderation.

8. Sardines

These small fish are packed with omega-3s, calcium, and selenium, which protect cells and reduce inflammation.

Why It Works: Sardines provide a nutrient-dense, low-mercury protein source that supports overall health.

How to Add: Feed raw like our Sardines or canned in water, ensuring no added salt or preservatives.

9. Kefir or Probiotic-Rich Foods

A strong immune system is essential for pets battling cancer, and probiotics help support gut health, which is central to immunity.

Why It Works: Fermented foods like kefir are rich in good bacteria that boost digestion and overall well-being.

How to Add: Add a spoonful of unsweetened, plain kefir like our Crosswind Farms Kefir or pet-specific probiotics to your pet’s meal, like our Healthy Gut.

10. Organic Sea Kelp

Sea kelp is a natural source of iodine, minerals, and antioxidants, which can help strengthen the immune system and support thyroid health.

Why It Works: Its antioxidant properties protect cells from free radical damage.

How to Add: Sprinkle a small amount of Organic Sea Kelp powder into meals.



While no single food can cure cancer, incorporating nutrient-rich ingredients into your pet’s bowl can help support their body’s natural defences, improve their quality of life, and provide vital nutrients during treatment. Always consult your veterinarian or a pet nutritionist before making significant changes to your pet’s diet, especially if they are undergoing cancer treatment.

At Raw Performance, we believe in nourishing your pets with fresh, high-quality ingredients that provide the nutrition they need to thrive. Explore our range of raw options and meal toppers to help your pets stay happy and healthy, one bowl at a time.