Anonymous wrote:The key to staying in a kosher house when you're not kosher is to stay out of the kitchen. Ask for all the food you need/want so you don't screw up the dishes or the sinks. This is what my kosher friend taught me in high school. "Just let me do it."
Your kid does not need to drink milk with dinner. I'm Jewish, although not Kosher, and literally have NEVER in my entire life drank milk with dinner and I'm totally healthy.
What an awful attitude. I'm a different PP, but I think this attitude is wrong. Yes, the child does not HAVE to eat/drink dairy, but the child is acclimated to it. They are going to be in a new setting and new environment and often preschoolers don't adjust well without having some structure or familiarity. The child will want to have foods that they are accustomed to and if she is used to having dairy at all meals, cutting her off will be difficult. If that were the caveat, I would agree with OP that it would be better to stay in a hotel than in such an unwelcoming environment. I have no issue placing restrictions on the parents--they're adults and have to learn to be accommodating and polite. But this is a pre-schooler. In fact, a pre-schooler that some Jews would say would not have to keep Kosher (above the age of around 5 until the Bar/Bat Mitzvah, some say you should be teaching Kashrut, and slowly adapting, but not require children to adhere).
The key is to talk to the home-owner and ask them what their policies are, tell them about the requirement that the child have dairy and then work with them to come to a happy accommodation whether it be that the home-owner adapts the cooking or the family eats out while visiting. Everything can work as long as they are all willing to cooperate.