I have a 2yo black Lab and a 9mo GSD.
They are generally good boys but I have a real problem with them 'greeting' visitors - the Lab jumps up and headbutts and the GSD stands and barks.
I have bitten the bullet and announced an open house for this reason. I have invited about 50 people with the proviso that it may take 10 minutes for me to let them in, but once past the threshold tea and cake will be provided.
What have I done! 