9 Common Types of Cancer in Dogs You Should Know

Feb 24, 2023by Suzie Cyrenne

What’s really alarming about cancer in dogs is that this serious disease can affect your canine family member without warning. And just to make things worse, this health problem can also lead to fatal consequences if not immediately dealt with the right way.

This is why knowing the common types of cancer in dogs is crucial to have an idea of what you’re going to be up against so you can plan the best strategy on how to combat this disease.

I’ll start things off with an overview on what cancer in dogs is…


What is Dog Cancer?

At its simplest, cancer in dogs takes place when abnormal cells are somehow able to proliferate in a certain part of a dog’s body. What’s really alarming about this disease is that it can be set off without the slightest warning.

These cells continue to divide in an aggressive manner and may even spread to other parts of the system in a process called metastasis. While early detection plays an important role in controlling canine cancer, ensuring that your pet’s overall immune system health is in tiptop shape is also critical in dealing with the same.


The Possible Causes of Cancer in Canines

Despite our significant strides in modern science and technology, there still isn’t a specific factor that can be pinpointed as regards to what triggers cancer in dogs. However, the following are speculated to have a hand in giving rise to this disease:

  • Not spaying your pet
  • Your dog’s age and genetics
  • Environmental factors
  • Exposure to chemicals
  • Underlying health issue or predisposition to illness

If you’re looking to get access to a more in-depth article about these possible causes of dog cancer, you can simply click here.


The Common Types of Cancer in Dogs

Just like any other disease, dog cancer tends to affect different parts of your canine family member’s body. Here are the most common types of cancer that your beloved pet could be prone to:

#1: Fibrosarcoma

This type of cancer in dogs tends to attack the connective fibrous tissue located at the ends of the bones of the limbs. Although considered as one of the slowest-spreading canine cancers, fibrosarcoma can be rather tricky to treat because of its high recurrence rates.

#2: Hemangiosarcoma

Originating from cells whose primary function is to create blood vessels, hemangiosarcoma tends to target the skin, spleen, lungs, and heart. A key indicator of this type of cancer in dogs is the sudden appearance of sizable lumps in your pet’s anatomy.

#3: Lymphoma or Lymphosarcoma

As its name implies, lymphoma in dogs or lymphosarcoma affects the lymph nodes and blood cells called lymphocytes. This type of canine cancer is quite diverse and may be in any of these forms: extranodal, mediastinal, alimentary, and multicentric, which target particular parts of the body.

#4: Mast Cell Tumor

While a mast cell tumor isn’t technically considered as a type of dog cancer, it is on this list because it can progress into the latter if not immediately taken care of. This health issue is commonly identified by its soft yet rubbery texture when touched.

#5: Melanoma

The skin is the main target of melanoma. What’s really interesting about this type of cancer in dogs is that it can either display a distinctly dark pigmentation or none at all. Moreover, melanoma almost always turns up in and around the toes, as well as the mouth and eyes, which can make them hard to spot.

#6: Nasal Tumors

Nasal tumors can pop up in either nostril or the areas surrounding the sinuses of your canine family member. These growths often make a dog’s eye stick out more prominently than it should or give his face a partly swollen appearance. One very common symptom of nasal tumors is sudden nose bleeding.

#7: Oral Cavity Tumors

Often associated with fibrosarcoma, squamous cell carcinoma, and melanoma in dogs, tumors of the oral cavity are mainly characterized by the disfigurement of the facial profile. Other indicators include eating difficulties, increased drooling, loss of bite strength, as well as extreme canine bad breath.

#8: Osteosarcoma

Osteosarcoma is considered as the most prevalent type of bone cancer in dogs. While it typically affects the somewhat larger bone structures such as the pelvis and femur, this form of canine cancer can also target smaller bones in a dog’s body. Unexpected lameness and weakness are its key symptoms.

#9: Soft Tissue Sarcomas

What’s really interesting about soft tissue sarcomas is that they can be a bit tricky to detect. They will initially have the appearance of a regular lump, just like the one your dog will have after bumping into a hard surface or a prominent mosquito bite. However, these growths will eventually expand and take on a rubbery feel.


Natural Support for Cancer in Dogs You Should Check Out


Zumalka Piptopet - Advanced
Like I emphasized earlier, early detection plays an important role in dealing with dog cancer. However, boosting your pet’s immune system is also crucial in supporting your canine family member during this disease. And Zumalka’s PIPTOPET - ADVANCED is designed to help do just that.

Featuring the scientifically proven anticancer properties of Fomitopsis betulina while vastly improving how oxygen is transported to all parts of the body, PIPTOPET - ADVANCED is formulated to promote a healthy immune system as well as maintain better long-term overall wellness and quality of life.



A Final Word

One of the strategies to successfully deal with cancer in dogs is getting access to the right information. Reaching out to a professional is a priority if you’re looking to find out more about dog cancer or how to support your pet should he be affected with this disease.

Please don’t hesitate to contact us at any time. We are very excited to hear from you and help you discover the benefits and wonders of maximizing what Mother Nature’s medicine cabinet has in store for you and your beloved pet.

Naturally with you and your pet, every step of the way!



About the author

Suzie Cyrenne
Suzie Cyrenne


Suzie Cyrenne has dedicated more than 20 years of her life in making and improving natural animal health solutions in the global setting.

Being the co-founder of Zumalka, Suzie is a forerunner in enhancing the lives of pets through natural and homeopathic options using the knowledge she has gained from the Classical Homeopathy School in Quebec.

Through the guidance of her mother-in-law and fellow natural health expert, Denyse Lessard, Suzie constantly devotes herself to create premium pet products that are aimed at dealing with the root causes of wellness problems and not just their symptoms.

Besides immersing herself in books, personal development and visiting new places, Suzie also enjoys keeping herself in tiptop shape by snowboarding and taking daily hikes with her husband and Zumalka co-founder, Matt Lessard, and their Golden-Doodle, Westin.

Find out more about Suzie when you click HERE.

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