Read the text and choose the best heading for it.
While any dog breed or mix can be affectionate, some breeds, such as retrievers, have a reputation for being extra friendly. Other dogs like huskies require a little more interaction and attention in order to earn their affection, which gives them a less-affectionate reputation. All dogs require attention and the proper training and care. German shepherds, for example, are so caring and affectionate of their owners that they experience separation anxiety when left alone for too long.

• Helpful indeed
• Most loving ones
• Outdoing the humans
• Little but not the least
• Testing IQ
• A true friend
• Distant relatives
• Becoming dangerous