okay, my sis has three kids and my dad is the baby sitter. my sis thought it was too much for him and got another babysitter that takes care of them in the morning, and takes her puppy over. she told us her puppy has no medical, and can bring it in our house, but she had a grin. then my sis’s husband said she was just lying. and about a week later she tells us that he really does have worms. now we are finding worms all over our floors. and our dogs and the kids are scratching their butts. if anyone can post a picture of the worms that leave through the butt, it would really help. also, is what she did legal? can we sue her?