The dog’s eyesight will decline after aging. The dog’s eyes will no longer be clear and bright, and there will be cloudiness in the eyeballs, which may be a sign of cataracts. Dogs after aging will be hearing loss dogs after aging will also be more unresponsive, sometimes call it no response, not it arrogant ignore the master, but may be it simply did not hear, the hearing of older dogs will also decline because of age. Dogs aging will dental disease if not usually brushing habits, gums easily eroded by bacteria, thus causing gum recession, loose teeth, affecting eating. Dogs aging will be energy loss after the beginning of the old age of the dog, energy is not as vigorous as in adolescence, easily fatigued, lose interest in sports and play, sleep time slowly grow. Dogs aging will be poor hair quality dogs to a certain age, the hair color began to lighten, thinning, dry and rough hair, hair also began to be mixed with white hair. This is a normal physiological characteristic. Dogs after aging will be joint problems as dogs grow older, the joints begin to age, walking inside and outside eight, limb weakness, reluctance to stand or walk, walking with a limp, etc., these may be joint problems, and accompanied by pain performance.
