I have been doing day care and boarding for over a year now ,I try to keep it .to a 1 to 1 unless you have multiple dogs in your household,the dogs stay in my home with my own 2 dogs and are treated as 1 of the family,I always meet and greet all dogs first to make sure they are suitable and that you are happy and secure that your dogs are will be well looked after, I am also licensed to have dogs through the council.