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 ...

Intestinal tumor in dogs happens when a tumor forms in the intestinal tract or stomach. Thankfully, the tumor is usually benign. Generally, older and middle-aged dogs develop the condition the most.

Q An emergency room vet found a large, round, solid mass on the spleen of our 13-year-old retriever mix dog. The vet recommended that the spleen be removed. The vet also said an ultrasound biopsy was ...

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 ...