Are Boxer Dogs Unhealthy?

Are Boxer Dogs Unhealthy? An alarming number of Boxers die of cancer or heart disease in middle age. Other health concerns include eye diseases (such as corneal ulcers), digestive diseases (such as ulcerative colitis), hypothyroidism, itchy allergies, skin tumors, and more. Is the Boxer a healthy breed? Boxer Health Just like other dog breeds, these