Posts Tagged: breast cancer October 25, 2023 by Animal Emergency & Referral Center of Minnesota Mammary Tumors in Dogs and Cats: Part II Read about mammary tumors in dogs in Part I. Feline Mammary Tumors About 80-90% of mammary tumors in cats are malignant adenocarcinomas, a type of cancerous tumor. The good news is that cats that are spayed before six months of age have a 91% reduced risk of developing this cancer. However, cats spayed after two […] Read More