Benign Mammary Tumors in Dogs

Not every mammary growth in a dog is cancerous. Investigation distinguishes benign from malignant tumors and informs treatment, follow-up and expectations for the individual mass.

Editorial overview based on the linked VCA resource; this is not the complete original handout. Prepared 2026-10-03; not veterinarian-reviewed. Diagnosis and treatment, including medication choice and dose, require veterinary guidance.