Like humans, dogs and cats are also susceptible to various kinds of cancer. Cancerous tumors are those made up of aggressive cells that are characterized by persistent, excessive and disorganized cell growth. They take over an area of tissue and then spread or metastasize to other areas or organs of the body. This spreading then creates a secondary point of attack.
Cancer is the leading cause of death in dogs and cats.
In most cases, the cause of the cancer isn t known although companion pets are living longer so they are more susceptible to the various geriatric diseases including tumors. The incidence of tumors in dogs is twice that seen in humans. Oddly enough, tumors in cats only occur HALF as often. Anytime a pet is known or even thought to have cancer, the owner should arrange a visit with a veterinarian that is qualified to work in oncology. Experienced veterinary oncologists will be able to offer you the best information, care instructions and treatment options.