Giant Food Stores complaint: Poor Customer Service

Good Afternoon. I wanted to submit a complaint about the store in Washington DC, on 3rd and H street NE. This occurred 3 times but last was today around 2:30 pm, 472020. I have been coming to this store for over a year and sometimes with my puppy whom is always in a stroller. I had never been asked anything about her until recently on 3 occasions by two staff members and a police officer asking if she was a service dog. I stated no she is an emotional support animal (ESA) whom I have paperwork on to take her everywhere I go. They all stood there in disbelief and questioned me more as if I was lying. I pulled up my paperwork after being irritated and they said it was no need. Why question someone and when they show documentation to support what they are saying- then proceed to say no need. They were all rude and I’ve never experienced that at this store. I am a frequent shopper due to living right up the street. I can submit paperwork to corporate if necessary so that I do not get this same treatment again. Thank you.