How to Treat Lymphoma in Dogs

As a dog owner, you love your pet, and you hope to spend as many years with him or her as possible. However, that’s not always the case. Sometimes dogs get sick or injured and need their owners’ help to recover. In serious cases such as lymphoma in dogs, it’s important that pet owners know how to treat this condition so they can provide the best care for their furry friends.

Lymphoma is one of the most common cancers in dogs.

Lymphoma is one of the most common cancers in dogs. It’s not exclusive to your pet, either: people can be affected by lymphoma as well. If a doctor finds a mass on your body that’s made up of lymphocytes—a type of white blood cell—and it continues to grow despite treatment, you’ll likely have lymphoma too.

Lymphomas are classified into two categories: Hodgkin’s disease and non-Hodgkin’s lymphomas (NHL). NHL includes numerous types of cancer that originate in different immune cells; some examples include multiple myeloma (MM), B-cell chronic lymphocytic leukemia/small lymphocytic lymhopathy (B-CLL/SLL) and hairy cell leukemia.

Hodgkin’s disease affects an organ called the spleen; NHL affects many organs throughout the body including bone marrow, stomach lining and intestines.

The disease occurs more often in older dogs.

Lymphoma is a cancer that occurs in the lymphatic system, which is part of your dog’s immune system. The disease occurs more often in older dogs. Dogs can develop lymphoma at any age, but the average age is 5-7 years old. Some dogs will live for years after diagnosis and treatment, while others don’t have as much time left to live.

Male dogs are more likely to get lymphoma than females.

Lymphoma is a type of blood cancer that affects the lymph nodes and other organs (such as the stomach or spleen). It’s more common in older dogs, with most cases appearing between age 10 and 12.

Male dogs are more likely to get lymphoma than female dogs, but there are no definitive reasons for this disparity yet.

Lymphoma occurs in many breeds, including Golden Retrievers, Poodles, Boxers and others.

While lymphoma occurs in many breeds of dogs, some breeds are more likely to develop it than others. Golden Retrievers, Poodles, Boxers and other medium-sized breeds are at higher risk for lymphoma. Some smaller breeds like Chihuahuas and Yorkshire Terriers also have a higher incidence of the disease than other small breeds.

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Lymphoma affects both males and females equally.

It’s important to note that most dogs with lymphoma have a cancer that does not spread from one part of the body to another.

It’s important to note that most dogs with lymphoma have a cancer that does not spread from one part of the body to another. Lymphomas can affect the skin, liver, kidneys and other organs but are rarely life-threatening.

Lymphoma is a cancer of the lymphatic system, which is a network of vessels that carry lymph fluid throughout the body. Lymphatic cancers in humans often occur in people who’ve been exposed to radiation or certain toxic chemicals—but these cases aren’t common in dogs (or any other non-human animals). Most cases of canine lymphoma are caused by an inherited gene mutation or by an unknown cause.

There are several different types of lymphoma in dogs.

While all lymphomas are cancers that begin in the lymph system, there are several different types. The most common type of lymphoma in dogs is called non-Hodgkin’s lymphoma (NHL). NHL can be categorized into three different types:

  • Diffuse large B-cell lymphoma (DLBCL) is the most common form of NHL in dogs. It usually affects older dogs and may develop without any symptoms. Most DLBCL cases occur in older breeds like German shepherds, golden retrievers, and Rottweilers. A dog with this type of cancer may have a fever or enlarged lymph nodes near where their spleen is located (the spleen filters toxins out of your pet’s blood). Dogs with DLBCL have an average five-year survival rate if they receive treatment with chemotherapy drugs like rituximab or cyclophosphamide followed by radiation therapy.
  • Follicular lymphoma accounts for about 15% of all canine NHLs; it typically affects small breed dogs such as Pomeranians or Yorkshire terriers between 5 years old and 10 years old who have symptoms similar to those associated with other forms of canine cancer—such as weight loss due to inflammation rather than lackadaisical eating habits! Most veterinarians recommend giving these pooches painkillers like morphine during treatment because they’re known for being very sensitive when given injections. Otherwise vets will use either chemotherapy drugs alone or in combination with radiation therapy depending on how advanced their condition had become prior to diagnosis…
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Dogs with the disease can experience a wide range of symptoms.

Lymphoma can cause a wide range of symptoms, according to the American Kennel Club’s website. Symptoms include:

  • Weight loss and loss of appetite
  • Sores or bumps on the skin (called ulcers), which often do not heal
  • Swollen lymph nodes, abdomen, legs, face, neck and ears
  • Swollen eyelids and lips

Chemotherapy is a common treatment for lymphoma in dogs. Chemotherapy is typically administered by injection and can be given at home or at the veterinarian’s office. Depending on what type of chemotherapy is used, your dog may need to receive the treatment once or twice a week for 6-9 months or longer.

You should have a plan in place if your dog develops side effects from treatment.

You should have a plan in place if your dog develops side effects from treatment. Side effects can include:

  • Loss of appetite and weight loss
  • Diarrhea, vomiting or constipation
  • Lethargy or depression

You’ll want to be familiar with the following signs that indicate your dog may be experiencing side effects:

If you notice that your dog’s abdomen is swollen and painful, this could be caused by ascites (fluid accumulation in the abdominal cavity). This is a common side effect of lymphoma treatment in dogs. Ascites can develop quickly; it’s important to contact your vet immediately if you notice any signs of fluid buildup around the abdomen or groin area.

Your vet may prescribe diuretics for this condition, which will help relieve some symptoms but isn’t guaranteed to cure them permanently—your vet will do their best to treat all other issues related to ascites as well as possible before considering surgery as an option for removing excess fluids from around organs or tissues inside the body cavity itself.

Talk to your vet about options for monitoring your dog’s progress after treatment ends.

When your pet’s lymphoma is in remission, your veterinarian will determine the frequency of follow-up testing. Some dogs may need to have blood and urine samples tested every three months for up to two years after treatment ends, while others may need only one screening test a year.

Typically, you can tell whether or not lymphoma has returned because your dog will return to its normal weight and energy level (or at least as close to them as possible). If your dog feels good but isn’t putting on weight or getting any better, it might be time for another CT scan or bone marrow biopsy.

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When monitoring the effects of chemotherapy on dogs with lymphoma, veterinarians often use x-rays and CT scans to keep track of how much damage has been done by chemo drugs. X-rays are used before treatment begins in order to calculate a baseline count of any tumors that remain in the body; these counts are then compared against later readings taken during regular checkups after treatment begins.

Your vet may tell you what side effects to watch out for and when you should call if they occur.

If your dog is experiencing any of the following, contact your vet immediately:

  • Pain
  • Fever
  • Lethargy and fatigue (a sign of low blood count)
  • Weight loss (a symptom of many cancers)

If you notice that your dog is vomiting more than usual or having trouble swallowing, seek medical attention.

Treating lymphoma has become more effective but this remains a serious health issue for dogs.

This is a serious health issue for dogs. While lymphoma can be treated and managed with chemotherapy, it’s not always effective.

There are many different types of lymphoma in dogs, so it’s important to have your dog examined by a veterinarian if you suspect something is wrong with them. Some types of lymphoma only affect the spleen, kidney or bone marrow and don’t spread from one part of the body to another—in these cases, chemotherapy may be all that’s needed for treatment (though this will depend on other factors such as age).

Other forms of this cancer spread throughout your pet’s organs; in these cases additional treatments such as radiation therapy may also be necessary along with chemotherapy.


Lymphoma is a cancer that affects your dog’s lymphatic system. This disease can be treated but it remains a serious health problem for dogs. The outlook depends on the stage of the disease and how well your dog responds to treatment. Your vet can provide you with more information about this condition and how to treat it.