Tumors develop when cells in the body grow uncontrollably. Finding a tumor on your dog can be very frightening, but they are not always detrimental — some are benign, while others are malignant.

Explore causes, treatments, and prevention strategies for dog cysts. Reviewed by Jennifer Coates Tumors, growths, and cysts are common in dogs, particularly in older ones, and should be promptly ...

Meera Pal is a Northern California-based writer with a background in journalism and books. She covers pets, real estate, tech, and everything in between. You can follow her on Twitter @Meerakat Kelly ...

HOUSTON - It’s good news for dog owners who have concerns about skin tumors on their pooch. A new FDA-approved drug claims to cure most mast cell tumors, in some cases with only a single injection. A ...

NEW YORK (Reuters) - Common soil bacteria injected into solid cancers in pet dogs and one human patient shrank many of the tumors, scientists reported on Wednesday. The preliminary findings offered ...

Hemangiosarcoma is a common and aggressive type of cancer in dogs that arises from blood vessel cells and spreads very quickly, throughout the body, frequently affecting the spleen, liver, heart and ...

"My Labrador has a tumor on his spleen. Should it be removed? Should the spleen also be removed?" A: Each dog's case is different, and you will need to discuss this with your regular veterinarian, as ...

Every November, cancer awareness messages flood our social media feeds. We think of humans first, but pets suffer from cancer ...