Dream About Pig And Puppy Nightmare

I can't remember all of the dream that I had, but parts of it were nightmarish, while others were okay. The part that I do remember was that a friend, who isn't real in life, and I were walking around a large office building trying to find something. We had to be careful because there were some people that were after us before we got in. Not too sure if we weren't supposed to be there or not. We go up a few floors looking around, there's a bunch of files haphazardly crammed together in their shelves at practically every work section. We get to a corridor with glass panneled walls like many places have, but the bottom was metal. Like a stainless steel that went up the walls. The corridor was small, but turned just a little. I assume it was just to accommodate the floor plan. We stopped near the entrance to the other side of the office to regroup and talk about where we should look for this item especially if we were to avoid whoever was after us before. For the moment, we were safe. A man hurriedly came up to us carrying a pig and asked if we could watch him for a few minutes while he goes to take care of something. We say "yeah, sure. We'll take care of him." He says thank you and quickly runs off. The pig is pretty clean looking and fairly small. He doesn't really do anything but lay there relaxed and at ease. In the corridor there was a large amount of clothes and other odds and ends that were just laying around behind us. Not trash, just random junk and laundry that I assume was mostly clean. Suddenly the pig seemed to move a bit and about 2-1/2 ft worth of his lower intestine started to steadily come out from his rear as if it had somehow prolasped. We start panicking because that's not normal and shouldn't happen. At this point the pig starts to poop and we start panicking more trying to push all of the stuff behind us back further since we don't know how much this pig is going to go. It turned out to be not very much and the pig's intestine goes back up inside of him. Suddenly a very small puppy with dark brown fur similar to a retriever comes in wearing a blue collar. The puppy immediately goes and starts to eat this pig's poop. I quickly grab this puppy up to stop him and yell "Hey! No. You can't eat be eating poop!" in order to discipline him. The small puppy now has small traces of poop on his mouth, paws, and ears. He looks at me with the biggest saddest eyes I have ever seen and I feel awful for yelling at this puppy. I feel like I have hurt him so deeply by yelling at him and I feel absolutely heartbroken looking at him. The man who dropped the pig off then takes the puppy out of my hands and takes the pig back. We told him the pig went on the floor and he sad sorry and thanked us for taking care of him while he was gone. He once again rushed off. I don't remember what happened after that.