German Shepherd loves his family and protect them as much as he can. They love children very much. German Shepherd is easy to control. They work only under the orders of their masters. German Shepherd is the 3rd intelligent dog in the world. They can make self decisions and work on it. Therefore they have to be trained from their small age. German Shepherds do not like arriving of other persons to his home. If so they react very aggressively and may bite the guest.
They have some characteristic diseases which are known as hip and elbow dysplasia, blood disorders, chronic eczema, keratitis (inflammation of the cornea) and flea allergies. Therefore they have to be treated with medicines and vaccines at right time from the beginning. Specially they could be damaged by ticks and fleas.