u/thatcrazycatlady02

Hello, i am moving into a house that I am renting with a brick wood fireplace. I don't plan on using it and I also have 3 cats and I worry about then getting in and maybe climbing up the chimney. We are going to put standing grates in front of it but also want a second line of defense so the cats truly cannot get it. I would like it to look nice so not like putting a box to cover it. Any recommendations on covers that are good for brick?

Note- we do not know the measurements