Extreme breeding

Shar Pei is an example of a race that over the years has become increasingly prominent in skin folds, which form a breeding ground for eczema.

Breeding in extreme properties, in order to enhance specific physiological or psychological terms (effects) of specific individuals or groups (races, varieties etc.) Extreme can therefore be said to be the result of human desire with no other practical purpose than the visual.

Examples of physiological extreme is the breeding of individuals with fur, short legs, long back, big ears, short muzzle, etc. Examples of psychological extreme breeding of individuals are: high aggression; lack of bite inhibitions or little tolerance for other animals, etc. Changes take place within all breeding, but is particularly expressed where the exterior is of great importance.

Dog breeds today include: Western Afghan Hound; Bloodhound; Shar Pei; English bulldog; French bulldog; boxer; pug and the Poodle and others are products of the attitude change that occurred in the late 1800s. People wanted more and more extreme dogs (designer dogs). To achieve this, they were bred for specific exterior purposes and anatomical features. Nevertheless, one can not call it extreme.

Extreme has meant that some dog breeds or individuals can no longer bear his own offspring, and therefore need to give birth by Caesarean section. Some also have great difficulty breathing and eating normally. Others tolerate poor heat and cold, and can barely move without shortness of breath or cardiac arrest.  Others are plagued with extreme and impractical hair as well as ears that shuffled the ground and attract dirt and grime.

Some have backs that are so long that they easily slip, legs that are so short that the intimate body parts are highly susceptible to damage, skin folds that collect dirt and grime and provides fertile ground for chronic eczema, eyes almost falling out of the eye cavity or lower lid that exposes parts of the eyeball and causes chronic inflammation. Some also have jaws that are so short that there is no longer room for all the 42 teeth that dogs should have.