Cancer in Cats

Cancer is the leading cause of death in senior cats. As we already know, this is a very serious disease that can affect virtually all areas of your cats body. However, the spread of cancer is more rapid when certain areas of the body are reached, such as the lungs or liver. There are too many forms of cancer to discuss in this post; so instead, we will discuss various signs that you can be mind of and the veterinary options available.

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There are many symptoms to watch for that might indicate your pet has developed a cancer. It is important to realize that many of these symptoms can be related to several other illnesses, so do not assume your cat has cancer until he has been officially diagnosed by a veterinarian. Unexplained weight loss, abdominal distention, respiratory distress, difficulty swallowing, changes in bowel consistency (diarrhea or constipation), blood or mucous in the stool, unusual bleeding or discharge, lameness, growths that can be felt through your pets skin and any areas of skin discoloration should be reported to your veterinarian. Remember that these symptoms are merely indicators that you should bring your cat to see the veterinarian.

Unfortunately, there are no blood tests to determine whether or not cancer is present in our cats. Therefore, acquiring a sample of the tumor through biopsy is often necessary and this sample is normally sent off to a specialized pathologist for microscopic examination. Many cancers can be cured if caught early enough and if the lump is small enough to surgically remove. Even after a lump is removed, your veterinarian may wish to send the sample to a pathologist to ensure that the margins of the growth are cancer free.
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If your cat is diagnosed with cancer, many of the same treatment options available to humans are also available for pets. Chemotherapy and radiation therapy for pets is offered at most veterinary specialty practices in major metropolitan areas. Your veterinarian will be able to share more information about these treatment options with you. It is important to understand that these therapies are costly and some forms of cancer are more easily treated than others. If chemotherapy and/or radiation therapy are not an option, your cat can be treated symptomatically, and depending on how aggressive the cancer is, your cat may be able to live for several months to a year. Other medications and therapeutic options will be outlined by your veterinarian.cancer Cancer in Cats

There are steps that can be taken to avoid cancers. Having your pet spayed or neutered will drastically decrease the chances of various reproductive cancers. Feeding your cat a high quality diet and keeping him at a healthy weight will also help to prevent certain cancers. Obesity is a major cause of many cancers in pets. It is impossible to prevent all cancers and genetics also play a role in this disease. If you have any additional questions about a specific cancer or are concerned about your cat, please do not hesitate to discuss this with your veterinarian.

Cancer in Pets

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splenic cancer Cancer in PetsOur pets are living longer and as a result they are also susceptible to some of the same illnesses as senior humans. One such illness is the development of cancer which is now the leading cause of death in our senior dogs. Cancer can affect many different organs from the skin, to the liver or lungs. Many factors may increase the susceptibility to cancer, such as genetic predisposition, exposure to insecticides, environmental toxins, second hand smoke, and many more.

Since cancer can affect many different organs, it is up to you and your veterinarian to monitor your pet for any changes in their weight, eating, urination, stool consistency, drinking more or less water than usual and changes in breathing.  Semi-annual exams and screening blood work can help detect problems when they are most able to be treated. Daily grooming can help you detect any lumps or bumps that may be skin cancer. Oral exams, dental x-rays and dental cleanings can detect oral cancer. Some cancers sometimes can only be found by x-rays or  exploratory surgeries.

Your family veterinarian is your first defense against cancer with early detection and removal or biopsy of the cancer. Once the cancer is identified, then treatments can be initiated depending on the type, size and location of the cancer. Just like in people, treatment can range from surgical excision, radiation and chemotherapy or combination of therapies. If you are located in a major metroplex or near a veterinary university, you may be able to consult with a veterinary specialist in oncology to determine the best treatment for your pet. The goal of cancer treatment is not always to eradicate the cancer entirely, but to lengthen the time you have left with your pet and to improve their quality of life.

Ehrlichiosis in Dogs

Ehrlichiosis Ehrlichiosis in DogsEhrlichiosis is a disease spread from the bite of a tick. The brown dog tick is the primary host of this serious disease, which was first seen in military dogs returning to the US from the Vietnam War. The organism that is carried by ticks and causes the Ehrlichiosis infection is called a rickettisa, which is similar to bacteria. This disease should be taken very seriously as untreated cases can result in death.

There are three phases of the Ehrlichiosis infection. The acute phase occurs in the first two to four weeks of infection. Fever, weight loss, nervous system anomalies, respiratory distress, bleeding disorders and other symptoms can be seen during this initial stage. The second phase of the disease is referred to as the subclinical stage. The symptoms that are seen in the acute stage are normally not present in this stage and basically subside. Dogs that are infected may continue to shed the organism, they may totally eliminate the organism during this stage or they may progress to the chronic phase of the disease. Many of the symptoms present in the acute phase may return along with lameness, anemia, swollen limbs and blood clotting problems. Each progression from one phase to the next makes treating Ehrlichiosis more difficult and this is why early detection is very important for treatment to be successful.

Although preventing Ehrlichiosis is not easy, avoiding areas that are heavily infested with ticks is one measure that can be taken. If you live in a heavily wooded area with known cases of Ehrlichiosis, you want to consider treating your yard for ticks or calling a professional exterminator to perform this service.

Ehrlichiosis can be detected with a blood test; however, a positive result may not occur for two to three weeks into the acute phase. Therefore, multiple tests may be necessary to confirm an infection. If caught early enough, treatment of the disease can be successful if the dogs immune system remains strong. Dogs that are in the chronic phase with a weakened immune system have a poor prognosis and a lower rate of survival. Treatment normally begins with blood transfusions to combat the anemia and leads to antibiotic treatment. Specific antibiotics, such as Doxycycline or Enrofloxacin may last anywhere from one to four months.

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