It occurs more in male than in the female of primarily large breed dogs like Boxer.

Hip dysplasia is genetic and can be passed on. If you think your Boxer may have hip problem, take him for x-ray when he is 24 months old for a proper diagnosis. And then, if he is tested positive, do not breed him or her.

It develops in puppies and can show up as early as when the Boxer is four months old. Or it could shows up much later when he is an old dog, and the hip weakens and becomes arthritic.

Hyperadrenocorticism

When the adrenal gland is hyperactive and starts producing too much cortisol into the blood, your Boxer may become sick.

He will then exhibit what is known as the Cushing’s syndrome – he drinks more water (polydipsia), urinates more (polyuria) and has bigger appetite (polyphagia).

The stomach or abdomen may become distended or potbelly and he starts losing hair on the trunk.

Other symptoms of Cushing’s syndrome are chronic skin infection, chronic urinary tract infection, excessive panting, lethargy, muscle weakness, and calcium deposits in the skin (calcinosis cutis).

Hypothyroidism

This disease concerns the thyroid gland that does not produce enough thyroid hormone, which can cause illness in the Boxer.

He becomes lethargic, sleeps a lot more, not interested to play, tires easily and experiences depression or mental dullness.

He may gain weight and become obese without having to eat more than the usual.