My dog has lymphoma. Is it contagious? Can my other dog catch it?

Cancer is not contagious, not at all. You may be thinking of canine transmissible venereal tumour, but it's not common at all. The presence of it in the US is less than 0.5%. Now if the dog had this, then yes it's contagious but I highly doubt the dog has this because it's so rare. Cancers like pancreatic cancer, mast cell tumors, liver cancer, etc are not contagious.

To say it is Lymphoma it would have to be one of her lymph nodes. Typically when it is lymphoma more then one lymph node will be enlarged. If the lymph node is what is getting larger it is not always lymphoma. It can be from an infection draining, it can be viral or it can even be a tick borne disease causing the increase in the size. I recommend having a veterinarian evaluate Jamber and have them see if it is a lymph node and if so typically an aspirate is recommended and a tick panel to rule out lymphoma and tick borne diseases. If they do find lymphoma I would recommend at least a consult with a veterinary oncologist. They will be able to give you the most up to date information on different Chemotherapy options and see if this is the best option for Jamber and your family. If this is is something as a family you decided not to pursue then there is prednisone which they can put Jamber on. Thank you for using Petco Pet Education Center, formerly Petcoach.

Heartworm disease is contagious but has to go through a mosquito and cannot be transmitted from dog to dog directly. Tracheal disease, a hernia, allergic airway disease and for the most part heart disease are not contagious. Fungal disease can be contagious in some situations. Hope this helps!

Thanks for using Petco Pet Education Center, formerly Petcoach! Lymphoma is in fact a cancer. This is typically treated with chemotherapy. There are many chemotherapy options that can be considered such as a multi agent protocol called CHOP. There are other chemotherapeutic medications that can be considered depending on what your veterinarian has available. In general, chemotherapy is well-tolerated in dogs when done appropriately. If not able to proceed with chemotherapy, there are other options like prednisone therapy alone which in itself can help dogs with lymphoma though for a very short amount of time. The prognosis with chemotherapy varies and depends on the type of lymphoma he has (B-cell vs. T-cell) and the treatment chosen. The prognosis varies between 6 to 12 months with chemotherapy and about 2 months on just prednisone. Please feel free to request a consultation with me if you have more specific questions. Good luck!

If Bradley does have a papilloma this can be contagious to other dogs so I would recommend not visiting your friend's dog. It takes about a week for the biopsy results to come back so I would recommend no other dogs for that time period. Thank you for using Petco Pet Education Center, formerly Petcoach.

I'm sorry Katie has lymphoma. Lymphoma generally is not painful. The clinical signs usually are weakness and lethargy, poor appetite, exercise intolerance and sometimes difficulty eating and breathing if the lymph nodes in the neck get very large and put pressure on the throat area. This cancer is fairly responsive to chemotherapy and the dogs often go into remission for several months depending on the drug protocol. When the cancer returns though usually the dogs decline quickly and need to be euthanized when their quality of life is poor. I hope she can maintain a good quality of life for a while longer. Thanks for using Petco Pet Education Center, formerly Petcoach to help you care for Katie.

Not necessarily as other disease processes can cause lymph node swelling. Every case is different and some dogs have mild lymphadenoapthy at diagnosis and others have significant lymphadenopathy. In general however reactive lymphadenopathy is usually more mild. If lymphadenopathy is suspected it is important to rule out other causes such as systemic diseases (tick borne, fungal, etc.) especially in a young dog in certain parts of the country (or with a travel history), allergic skin disease, etc. Ultimately needle sampling of the lymph nodes is an initial step but will not always diagnose all cases. There are also different types of lymphoma with different presentations, prognoses, and treatment approach. I hope this helps and thank you for using Petco Pet Education Center, formerly Petcoach!