Health

Leading health issues to which Boxers are prone include cancers, heart conditions such as aortic stenosis and arrhythmogenic right ventricular cardiomyopathy (the so-called "Boxer cardiomyopathy"), hypothyroidism, hip dysplasia, and degenerative myelopathy and epilepsy; other conditions that may be seen are gastric dilatation volvulus (also known as bloat), intestinal problems, and allergies (although these may be more related to diet than breed). Entropion, a malformation of the eyelid requiring surgical correction, is occasionally seen, and some lines have a tendency toward spondylosis deformans, a fusing of the spine, or dystocia. Other conditions that are less common but occur more often in Boxers than other breeds are hystiocytic ulcerative colitis (sometimes called Boxer colitis), an invasive E. coli infection, and indolent corneal ulcers, often called Boxer eye ulcers.

About 22% of puppies die before reaching seven weeks of age. Stillbirth is the most frequent cause of death, followed by infection. Mortality due to infection increases significantly with increases in inbreeding.

According to a UK Kennel Club health survey, cancer accounts for 38.5% of Boxer deaths, followed by old age (21.5%), cardiac (6.9%) and gastrointestinal (6.9%) related issues. The breed is particularly predisposed to mast cell tumours, a cancer of the immune system. Median lifespan was 10.25 years. Responsible breeders use available tests to screen their breeding stock before breeding, and in some cases throughout the life of the dog, in an attempt to minimize the occurrence of these diseases in future generations.

As an athletic breed, proper exercise and conditioning is important for the continued health and longevity of the Boxer. Care must be taken not to overexercise young dogs, as this may damage growing bones, but once mature, Boxers can be excellent jogging or running companions. Because of their brachycephalic heads, they do not do well with high heat or humidity, and common sense should prevail when exercising a Boxer in these conditions.

Health

As in most breeds, some health problems are more likely to occur. Hip dysplasia and progressive retinal atrophy (PRA) (a degeneration of the retina causing vision loss leading to blindness) are two such diseases for which veterinarians are working on genetic markers to determine carriers. Another problem can be elbow dysplasia. Retinal dysplasia (RD), which can cause blindness and Phosphofructokinase deficiency (PFK), which is a genetic deficiency that impairs the ability of cells using carbohydrates for energy are two other hereditary conditions for which both lines of the English springer spaniel should be screened before breeding. Health issues are usually similar in both types of English Springer however phosphofructokinase deficiency, in particular, can appear more in field lines, however, carriers in show lines have been identified.

As with most spaniels and floppy-eared dogs, they are prone to ear infections. There are several types of common infections, and treatment typically includes oral antibiotics and cleaning the ear canal daily with a solvent that will also leave the ear in an acidic state to slow the growth of yeast and bacteria. Other health problems include autoimmune diseases, which include allergies and other sensitivities to the environment. They can also be susceptible to various eye problems including inward or outward curling eyelashes or even an additional row of eyelashes, all of which can require corrective surgery.

English Springer Spaniels tend to gain weight easily, and owners need to be careful about their food consumption. The English Springer Spaniel weight ranges from 44 to 45 pounds. A healthy Springer Spaniel should eat about 1,353 calories per day.