I know how tough it is to trust your beloved dog to someone else- I've been there myself. There is no rule/instructions too ridiculous if it means it will add some ease and peace of mind to you while you are away from your family member. I previously owned a rescue bulldog and before we unexpectedly lost her to heart disease, she was the center of my world and I would hope to provide the same care and love for your pet(s). Trusting your dog to a stranger is very difficult but I hope to help alleviate those concerns as I would treat you dog as if he/she is my own and make sure both you and them are happy until you are reunited again.