These tumors are often dark-pigmented or can lack pigment. Melanomas can be either malignant or benign. Some of the more common types of skin cancer in dogs are: Each layer and skin component can develop distinct tumors, some of which may turn out to be cancerous. There are several different types of skin cancer in dogs, just like there are several different layers of the skin. Triggers that may lead to a dog developing skin cancer include too much exposure to the sun, chemicals in the environment, hormonal abnormalities, and certain types of viruses. In fact, it is believed that genetics are the number one factor in the risk of a dog getting skin cancer. Just like with people, genetics play a large role in which dogs are more likely to get skin cancer. Skin cancer can have a variety of causes. Luckily, this also means that you and your veterinarian have a better chance of catching your dog’s cancer before it progresses past available treatment options. This is partly because skin tumors are easier to see with the naked eye than other types of tumors, and partly because the skin is exposed to more of the environmental factors that can cause tumors, such as chemicals, viruses, and solar radiation, then your dog’s internal structures. In fact, skin tumors are the most commonly diagnosed type of tumor in dogs. Can Dogs Get Skin Cancer?ĭogs can get skin cancer, just like we can. However, here is some information you need to know about skin cancer in dogs to help you understand your dog’s possible condition. Your veterinarian is your best resource to help you through any questions you may have about your dog’s health and skin issues. If your veterinarian has diagnosed your dog with skin cancer, or if you are concerned that your dog might have a cancerous skin tumor or lump, it is understandable to feel worried and fearful. Also commonly found on dogs are sebaceous cysts, which can become cancerous. The most common growth found on dogs are lipomas, which are fat cells. The word “ cancer” instills fear into the heart of every dog owner, but not all growths are cancerous.

Picture of skin tag on dog