I didn't put anything in my hand book about my dog. To be honest I never even though about it. My dog is in the house with the kids and out side with us too. He loves the children and is great with them. For the most part he is just laying under the table. The children don't normally bother him, sometimes they will throw his ball for him.
I had no trouble filling my spots and I never had anyone not want to set up an interview because of my dog.