family of 3…1 6.5 year old little girl. Having a post Christmas dinner with family

We are having a post Christmas dinner. All parents will be in attendance. 5 children under 8. Would like to keep an eye that all are safe and having tons of fun. Upstairs. We also have 3 generally well behaved cats

No phone or tablet use. They can watch a movie. It is a buffet style dinner which you can also sit and eat with the kids during that time. Dinner will be downstairs. Playtime for the kids will be upstairs. Also the cats will be upstairs. Since the parents will all be in attendance do not hesitate to speak to any of us.