rocky is friendly

Question
my dog is friendly when others call him kuku but i want to make my dog rude for others expecting me and my family how can i do like that i need to to nknow the method quickley?please.....please...!!!!!!!!!

Answer
If you are asking me for ways to make your dog a "guard" dog, I cannot help you.  Having a dog that is friendly is a blessing.  Most people contact trainers because their dog is too aggressive, not too friendly.

On the other hand, if you are concerned that your dog doesn't listen to you or obey you and will go off with just anyone, then what you need to do is start training him.

Some of these documents may help you:

http://www.marinhumanesociety.org/Behavior/Handouts/PEP.pdf
http://www.ddfl.org/behavior/nilif.pdf
http://www.ddfl.org/behavior/educated-dog.pdf

http://www.clickersolutions.com/articles/2002/attention.htm

http://www.5stardog.com/dog-training.asp