Dogs and cats are permitted in the room, but they must be kept in a crate unless left alone. The Hard Rock Hotel & Casino Biloxi has a pet friendly environment. The hotel staff is trained to provide exceptional care for your pet, and there are plenty of amenities available to make your pet’s stay comfortable. There is no weight limit or breed restrictions for pets staying at the hotel. The Hard Rock Hotel in Las Vegas is a pet- friendly hotel that welcomes dogs and cats of all sizes.