I'm a non-dog owner, parent of a toddler looking for some advice. We have close relatives who get on brilliantly with my DC and they are keen to have DC to stay for a couple of days. This would be lovely for everyone involved, except that they have a lively collie.
Dog is about 2 or 3, doesn't live with children, strong herding instinct, and has been known to nip (definitely when a puppy, not sure about now). DC is too young to understand how to interact with a dog safely or reliably follow instructions. We've always kept DC entirely separate from the dog on shorter visits. The dog is very much 'their baby' and I'm just not sure I can rely on them to be hyper-vigilant over a day or two.
Are there any reasonable measures/rules I can ask for to be put in place for a weekend? Or am I best off just saying DC can't come to stay (at least not until they're older) if the dog is going to be there?