Treatment options for cancer in pets - surgery, chemotherapy and quality of life

Cancer in dogs and cats can be treated in various ways, depending on the type of tumor, its stage, and the animal's condition. The main treatment options are surgery, medication, and chemotherapy. In addition, follow-up care and monitoring the animal's quality of life play a central role.

In this article, we discuss the various options and how we work together with owners to make the right choices.

Surgery

Surgery is often the first and most effective treatment for cancer. The goal is to completely remove the tumor, together with a margin of healthy tissue, to prevent recurrence. For some tumors, surgery can be curative, especially if the tumor is detected early. In other cases, surgery is aimed at reducing the size of the tumor and relieving symptoms.

Chemotherapy, radiotherapy, medication

Chemotherapy

Chemotherapy uses medications that kill cancer cells or slow their growth. Unlike in humans, side effects in animals are often less severe, because dosages are adjusted to preserve quality of life. Chemotherapy can be used for tumors that spread throughout the body (such as lymphoma) or when surgery is not possible.

Radiotherapy

Radiotherapy, or radiation therapy, is a treatment using ionizing radiation. This kills cancer cells or slows their growth. This therapy can be used at an early stage of cancer, as an adjuvant treatment following an earlier therapy, or palliatively.

Other drug therapies

In addition to classic chemotherapy, targeted medications and immunotherapies are increasingly being used. These therapies aim to stimulate the animal's immune system or to inhibit tumor growth in a specific way.

Follow-up after treatment

Regular monitoring is essential after treatment. This can include physical examination, blood tests, and imaging (ultrasound, X-ray, CT). The goal is to detect any recurrence or metastasis of the tumor at an early stage and, if necessary, start a new treatment.

Quality of life

Quality of life is always central to the treatment of cancer in pets. It's not just about extending lifespan, but above all about ensuring a comfortable and happy life. Pain relief, good nutrition, adjustments to daily life, and emotional support for both the animal and the owner all play an important role in this.

When to treat, and when not to?

Not every form of cancer or every situation calls for intensive treatment. In consultation with the owner, palliative care can also be chosen, where the focus is on comfort and quality of life without aggressive medical interventions. Every decision is made based on the medical situation, the prognosis, and the wishes of the owner.

Prognosis

The prognosis for cancer depends heavily on the type of tumor, the stage, and the treatment chosen. With the right approach, many animals can still enjoy a long period of good quality of life, even when a cure is not always possible.

Want to know more?

Read more about oncology and the various treatment methods available at Nesto. Our specialized veterinarians have extensive experience with surgery, chemotherapy, and quality-of-life guidance for cancer patients.

Frequently asked questions (FAQ)

Can cancer in pets be cured?

Some tumors can be fully cured with surgery, while others require long-term monitoring or palliative care.

Do animals suffer a lot from chemotherapy?

No, in animals the dosages are adjusted so that most animals experience few side effects.

How often does my pet need to be checked?

That depends on the type of cancer, but regular check-ups with blood tests and imaging are often needed.

What if I don't want intensive treatment?

Palliative care can be chosen instead, with comfort and pain relief as the main focus.

Why is quality of life so important?

Because the animal's well-being always comes first, even when a cure is not achievable.