Absolutely outrageous delivery person who complain...

Absolutely outrageous delivery person who complained that I corrected my dogs so that they would NOT run to him! I should hurry up and he wouldn't deliver the parcels in the future, I could always pick them up in Koblenz. Not at all! I have never seen this before ... Friendliness and good upbringing of my dogs is normal for me, I guess the deliverer has a lot of "unfriendly" customers if he acts like this with everyone. Honestly: Respect for the customer is a minimum requirement for every delivery person - intelligence and courtesy are probably not.