Dog ripped books up. Should i reimburse?

My DB just texted a photo and asked that I make sure that the doors inside of the house are closed, and nothing on the counter is in reach when my NK and I leave the house due to their dog ripping things up when no one is home. I was told to keep the doors closed when I started here, but must’ve forgotten to today. I’ve never had a dog so I’m not used to having to do this. He ripped up 1 book and a few flat paper dominos. Should I buy them a new book/dominoes?