They are beautiful! Theres a rule I’ve learned about rats and that is that the first 6 months of their lives they are incredibly curious and after that they become more cautious. now is the time to create good and safe patterns. Let them get very attached to you. Let them learn that you are safety and that you are always a constant trusted thing. introduce them to areas that are safe zones. That they can explore safely with supervision. I placed a ton of fun things on top of their cage and when I opened the doors they’d climb out to explore and play. I then built shelves above their cage that they could easily get on to and put more fun things (boxes, fleece blankets, a doll house, etc). After 6 months, we’d back off and let them play while we did things in the same room. Now almost 2 years later they are “free range rats”. The doors are always open and they live in the cage, or on the shelves above. Oh, shelves are closed on the sides.
enjoy getting to know them. Love them. The rewards of Making them happy is amazing.