Best Dog Food for Cancer

Julia Ogden  Karan French

By

Julia Ogden
Julia Ogden

Julia Ogden

Content Director

Julia is the content director at the Dog Food Advisor and responsible for the overall strategy of the website.

Read more
&
Karan French
Karan French

Karan French

Senior Researcher

Karan is a senior researcher at the Dog Food Advisor, working closely with our in-house pet nutritionist, Laura Ward, to give pet parents all the information they need to find the best food for their dog.

Read more

Updated: August 30, 2024

Verified by Laura Ward

Laura Ward

Laura Ward

Pet Nutritionist

Laura studied BSc (Hons) Animal Science with an accreditation in Nutrition at the University of Nottingham, before working for eight years in the pet food and nutrition industry.

Read more

Laura Ward

DogFoodAdvisor is reader supported See how


All reviews are 100% impartial but if you buy using links on this page, we may earn a referral fee.

What’s the best dog food for dogs with cancer?

When it comes to feeding dogs with cancer, it’s essential to consult with your veterinarian, as they can provide personalized recommendations based on your dog’s specific condition and needs.

However, here are some general guidelines regarding a dog cancer diet:

Feed your dog a high-quality, nutritionally balanced food that provides all the necessary nutrients. Look for recipes which contain real, whole-food ingredients and minimal artificial additives.

Protein is crucial for supporting your dog’s immune system and maintaining muscle mass. Choose a dog food that contains high-quality sources of protein, such as chicken, turkey, fish, or lamb.

Include healthy fats in your dog’s diet, such as omega-3 fatty acids found in fish oil or flaxseed oil. These fats may have anti-inflammatory properties and support overall health.

Antioxidants, such as vitamins A, C, and E, can help support the immune system and protect cells from damage. Foods rich in antioxidants include berries, spinach, carrots, and sweet potatoes.

Some veterinarians recommend reducing the amount of carbohydrates in the diet, as cancer cells tend to utilize glucose for energy. However, it’s important to find the right balance, as dogs still require some carbohydrates.

Opt for easily digestible foods to ensure that your dog’s digestive system can absorb and utilize nutrients efficiently. This may involve avoiding ingredients that commonly cause digestive issues for dogs, such as wheat, soy, and corn.

Below you can read our recommendations of the best dog food for cancer.

You’ll also learn the answer to each of the most frequently asked questions we get about dogs with cancer.

The Dog Food Advisor - Editor's choice

Best Dog Food for Cancer October 2024

Here are The Dog Food Advisor's best dog food brands for cancer for October 2024.

  • 1. Best Overall Food for Dogs with Cancer: Vital Essentials Freeze-Dried Raw Beef Entree Mini Patties

    Rating:
    star
    star
    star
    star
    star

    It can obviously be a very worrying and upsetting time when your dog has been diagnosed with cancer. Their appetites can be severely affected by the treatment and they need a high quality, protein-packed food to help keep their immunity strong and settle their stomachs.

    Our pet nutritionist, Laura Ward, rates Vital Essentials Beef Dinner Patties as one of THE best foods for dogs with cancer. As this is a freeze-dried raw food, it retains more natural nutrients including enzymes, vitamins and minerals to support a dog’s immune system.

    Raw foods are often easier for dogs to digest too, which is particularly important if your dog is experiencing cancer-related digestive problems.

    This particular recipe derives the bulk of its protein from beef. Dry matter label analysis reveals it contains 44% protein, 35% fat and 14% estimated carbohydrates, with a fat-to-protein ratio of 80%. 

    For more choices: See our Best Raw Dog Foods page.

    Read our review of the full Vital Essentials Dog Food (Freeze-Dried Raw) range here

    Main Ingredients Beef, beef liver, beef heart, beef lung, beef kidney
    Texture Freeze-Dried Raw
    Type Grain-free
    Protein Percentage 44%
    AAFCO Standards All life stages
    Best For All puppies and dogs

    Sample buyer review...

    "Delicious and nutritious! High quality. "

    Read more buyer reviews at Chewy.com
  • 2. Best Premium Food for Dogs with Cancer: Open Farm Homestead Turkey Freeze-Dried Raw

    Rating:
    star
    star
    star
    star
    star

    Open Farm Homestead Turkey Freeze-Dried Raw is a top choice for dogs with cancer due to its high-quality, minimally processed ingredients. The grain-free, protein-rich formula can support your dog’s health during cancer treatment.

    We recommend this particular recipe as it derives the bulk of its protein from turkey, a high-quality lean protein source. Protein plays a vital role in retaining muscle mass, supporting immune function, and promoting tissue repair. 

    Our dry matter label analysis reveals this formula contains 44% protein, 31% fat and 16% estimated carbohydrates, with a fat-to-protein ratio of 71%. 

    For more choices: See our Best Raw Dog Food page.

    Read our review of the full Open Farm Freeze-Dried Raw Dog Food range here

    Main Ingredients Turkey with ground bone, turkey liver, turkey neck, organic butternut squash, organic carrots
    Texture Freeze-Dried Raw
    Type Grain-free
    Protein Percentage 44%
    AAFCO Standards All life stages
    Best For All puppies and dogs

    Sample buyer review...

    "Meal time with Vito was always a struggle. Many meals ended up in the trash because he refused to eat. But now he loves his meals! He gets excited when he sees them being prepared. He will even stare at you if his dinner is late! A complete change! "

    Read more buyer reviews at OpenFarmPet.com
  • 3. Best Budget-Friendly Food for Dogs with Cancer: Instinct Original with Real Beef

    Rating:
    star
    star
    star
    star
    star

    Each piece of kibble in this Instinct Original Beef recipe is coated with freeze-dried raw meat, which adds a layer of nutrition to preserves the natural nutrients and enzymes of this food.

    Raw diets are often praised for being more bioavailable, meaning the nutrients are more easily absorbed and utilized by the dog’s body, but they can be expensive. This Instinct range offers a good quality yet affordable option.

    Dry matter label analysis reveals this formula contains 40% protein, 23% fat and 29% estimated carbohydrates, with a fat-to-protein ratio of 57%.

    For more choices: See our Best Budget-Friendly Dog Food page

    Read our review of the full Instinct Dog Food range here

    Main Ingredients Beef, white fish meal, herring meal, chicken fat (preserved with mixed tocopherols and citric acid), peas
    Type Grain-free
    Protein Percentage 40%
    AAFCO Standards All life stages
    Best For All puppies and dogs

    Sample buyer review...

    "High quality, reasonably priced. My dog likes it. If you're in on reading ingredients before you buy. This is a good choice."

    Read more buyer reviews at Chewy.com
  • 4. Best Dry Food for Dogs with Cancer: Nulo Freestyle Freeze-Dried Raw Beef Recipe

    Rating:
    star
    star
    star
    star
    star

    This Nulo Freestyle recipe is made with a limited number of ingredients and includes probiotics, which can help dogs with cancer. It also contains plenty of whole food ingredients such as fruits and vegetables which provide natural sources of vitamins, minerals, and antioxidants, supporting overall health and boosting the immune system.

    This bulk of the protein in this formula is from beef, which is a rich source of high-quality protein, vital for maintaining muscle mass, supporting the immune system, and aiding in tissue repair — critical aspects for dogs undergoing cancer treatment. 

    Our dry matter label analysis reveals it contains 44% protein, 30% fat and 18% estimated carbohydrates, with a fat-to-protein ratio of 67%. 

    For more choices: See our Best Dry Dog Foods page

    Read our review of the full Nulo Freestyle Freeze-Dried Raw Dog Food (Freeze-Dried) range here

    Main Ingredients Beef, beef heart, beef liver, beef kidneys, ground beef bone
    Texture Freeze-Dried Raw
    Type Grain-free
    Protein Percentage 44%
    AAFCO Standards All life stages
    Best For All puppies and dogs

    Sample buyer review...

    "Freeze dried raw is always his favorite. First time with this brand. Top rated on Dog food Advisor.com"

    Read more buyer reviews at Chewy.com
  • 5. Best Grain-Free Food for Dogs with Cancer: Stella & Chewy’s Chicken Freeze-Dried Raw Dinner Patties

    Rating:
    star
    star
    star
    star
    star

    Chicken provides a comprehensive profile of amino acids to support a dog’s body in repairing tissues and maintaining immune function during cancer treatment. This is why Stella & Chewy’s Chicken Freeze-Dried Raw Dinner Patties are a great choice for dogs with cancer.

    The grain-free food is low in carbohydrates too, which is beneficial because cancer cells often thrive on glucose derived from carbs. By reducing carbohydrate intake, the diet may help limit the energy supply to cancer cells, potentially slowing their growth.

    This particular recipe derives the bulk of its protein from chicken and dry matter label analysis reveals it contains 51% protein, 30% fat and 12% estimated carbohydrates, with a fat-to-protein ratio of 58%. 

    For more choices: See our Best Grain-Free Dog Foods page.

    Read our review of the full Stella and Chewy’s Freeze Dried Dinners Dog Food (Freeze-Dried) range here

    Main Ingredients Chicken with ground bone, chicken liver, chicken gizzard, pumpkin seed, organic cranberries
    Texture Freeze-Dried Raw
    Type Grain-free
    Protein Percentage 51%
    AAFCO Standards All life stages
    Best For All puppies and dogs

    Sample buyer review...

    "Our dog needed surgery due to having abdominal cancer. We tried for several weeks to find a food she could digest and that provided the nutrients. She loves it and has been very healthy for almost 2 years since the cancer was removed. I would highly recommend this food. "

    Read more buyer reviews at Chewy.com

Frequently Asked Questions

What to do if your dog has cancer?

If your dog has been diagnosed with cancer, it can be a difficult and emotional time, but here are some steps you can take to help your dog:

Seek guidance from a veterinarian experienced in oncology. They will provide a detailed diagnosis, explain the type and stage of cancer, discuss treatment options, and provide information about the expected prognosis.

Educate yourself about the specific type of cancer your dog has. Understand the behavior of the cancer, available treatment options, potential side effects, and success rates. This will help you make informed decisions about your dog’s care.

Depending on the type and stage of cancer, you may want to consult with a veterinary oncologist. These specialists have advanced training and expertise in diagnosing and treating cancer in animals.

Work closely with your veterinarian to determine the most appropriate treatment plan for your dog. Treatment options may include surgery, chemotherapy, radiation therapy, immunotherapy, or a combination of these. Consider the potential benefits, risks, and quality of life implications for your dog.

During cancer treatment, your dog may require additional support. Follow your veterinarian’s instructions regarding pain management, dietary adjustments, and any other supportive therapies. Monitor your dog closely for any changes in appetite, behavior, or overall well-being and communicate with your vet regularly.

Create a calm and comfortable environment for your dog. Minimize stress and provide a quiet space where they can rest and recover. Ensure they have access to fresh water, a comfortable bed, and a proper diet.

Prioritize your dog’s quality of life throughout their cancer journey. Consider their comfort, happiness, and overall well-being. Engage in activities that they enjoy, provide mental stimulation, and spend quality time together.

Remember, every case of cancer is unique, and there is no one-size-fits-all approach. Your veterinarian will guide you through the process and help you make the best decisions for your dog. Focus on providing love, care, and support to your furry companion throughout their cancer journey.

What are the treatment options for a dog with cancer?

The treatment options for a dog with cancer can vary depending on factors such as the type of cancer, its stage, the overall health of the dog, and the preferences of the owner. Here are some common treatment options:

Surgery is often used to remove tumors or masses. It can be curative if the cancer is localized and hasn’t spread to other parts of the body. In some cases, surgery may be combined with other treatments for more effective outcomes.

Chemotherapy involves the use of drugs that target and kill cancer cells. It can be administered orally, intravenously, or in other forms. Chemotherapy is commonly used for cancers that have spread or are difficult to remove surgically. The goal is to slow down the growth of cancer, reduce symptoms, or achieve remission.

Radiation therapy uses high-energy radiation to kill cancer cells and shrink tumors. It is typically delivered externally using a machine or internally through implanted radiation sources. Radiation therapy is often used for localized tumors or to provide palliative care for pain relief or improved quality of life.

Immunotherapy aims to stimulate the immune system to recognize and attack cancer cells. It can involve the use of vaccines, immune modulators, or targeted therapies. Immunotherapy is a rapidly evolving field and may be recommended for specific types of cancers.

In cases where a cure is not feasible or appropriate, palliative care focuses on managing symptoms, improving comfort, and enhancing the quality of life for the dog. This may involve pain management, nutritional support, and other supportive therapies.

Some types of cancer may have specific targeted therapies available. These therapies are designed to interfere with specific molecular targets involved in the growth and spread of cancer cells. They can be used in conjunction with other treatments or as stand-alone therapies.

It’s important to note that treatment options and their effectiveness can vary depending on the specific cancer type and individual factors. Your veterinarian, along with veterinary oncologists or specialists, can provide detailed information about the most appropriate treatment options for your dog’s specific situation.

Additionally, complementary and alternative therapies, such as acupuncture, herbal medicine, or dietary supplements, may be considered as adjuncts to conventional treatment. It’s important to consult with your veterinarian before incorporating any complementary therapies to ensure they are safe and appropriate for your dog.

Ultimately, the treatment plan will be tailored to your dog’s specific needs and designed to achieve the best possible outcome, taking into account factors such as the type and stage of cancer, overall health, and quality of life.

What is the expected prognosis of a dog with cancer?

The prognosis for a dog with cancer can vary significantly depending on various factors, including the type and stage of cancer, the overall health of the dog, the treatment options available, and the response to treatment. It’s important to remember that every case is unique, and individual outcomes can differ.

Some cancers have a more favorable prognosis, with a higher likelihood of successful treatment and longer survival times. Others may have a more guarded prognosis, meaning the prognosis is uncertain or the expected outcome is less favorable.

In general, early detection and treatment tend to improve the prognosis. Cancers that are caught in the early stages and can be completely removed through surgery may have a more positive outlook. On the other hand, advanced-stage cancers or cancers that have already spread to other parts of the body (metastasized) often have a less favorable prognosis.

It’s important to discuss the expected prognosis with your veterinarian or a veterinary oncologist who can provide specific information based on your dog’s diagnosis. They will consider the type of cancer, its stage, the treatment options available, and the response to treatment to give you a more accurate assessment of the prognosis.

Keep in mind that prognoses are estimates based on available knowledge and statistical data, but they cannot predict individual outcomes with certainty. Some dogs may respond exceptionally well to treatment and have extended survival times, while others may experience more challenges. Each dog and their response to treatment is unique.

It’s crucial to have open and honest communication with your veterinarian to understand your dog’s prognosis, potential treatment options, and the potential risks and benefits involved. They can guide you through the decision-making process and provide ongoing support throughout your dog’s cancer journey.

What are the potential side effects of treatment for dogs with cancer?

The potential side effects of cancer treatment in dogs can vary depending on the specific treatment modality used. Here are some common side effects associated with different treatment options:r

After surgery to remove tumors or masses, dogs may experience pain, swelling, and wound healing complications. Some surgical procedures may require restricted activity or the use of protective devices, such as cones, to prevent licking or chewing at the incision site.

Chemotherapy drugs target rapidly dividing cells, including cancer cells, but they can also affect normal cells in the body. Common side effects of chemotherapy in dogs may include:

  • Nausea and vomiting
  • Diarrhea or constipation
  • Loss of appetite
  • Fatigue or lethargy
  • Suppression of the immune system, which can increase the risk of infections
  • Hair loss (less common in dogs compared to humans)
  • Bone marrow suppression, leading to decreased red and white blood cell counts and platelets

Side effects of radiation therapy depend on the area being treated and the dose administered. Common side effects may include:

  • Skin irritation or burns at the site of radiation
  • Temporary or permanent hair loss in the treated area
  • Fatigue or lethargy
  • Changes in appetite or digestion
  • Inflammation or damage to nearby tissues

Immunotherapy treatments can cause immune-related side effects, which may include:

  • Allergic reactions
  • Skin rashes or inflammation
  • Digestive system issues, such as diarrhea or colitis
  • Changes in liver or kidney function
  • Thyroid or hormone-related problems

It’s important to note that not all dogs will experience these side effects, and the severity can vary. Some dogs may have minimal or no side effects, while others may experience more significant challenges. The veterinarian will closely monitor your dog during treatment and provide supportive care to manage and alleviate any side effects that may arise.

Remember to communicate with your veterinarian throughout the treatment process. They can help you understand the potential side effects, provide strategies to minimize discomfort, and adjust the treatment plan if necessary. Promptly report any concerning symptoms or changes in your dog’s behavior or health to your veterinarian for appropriate evaluation and management.

Final word

The Dog Food Advisor does not accept money, gifts, samples or other incentives in exchange for special consideration in preparing our reviews.

However, we do receive a referral fee from online retailers (like Chewy or Amazon) and from sellers of perishable pet food when readers click over to their websites from ours. This helps cover the cost of operation of our free blog. Thanks for your support.

For more information, please visit our Disclaimer and Disclosure page.

Share via
Copy link