Our Oval and Round shaped Day Bed Mattresses are brilliant if you need a luxury deep-filled mattress for an existing basket or for an odd space in your home. Our Oval Mattresses are avaialble i nfour sizes and the Rounds inthe Constructed internally just like a sofa seat cushion with panels to prevent the fibre filling from moving around so that your dog won't have to put up with lumps and bumps even after the mattress is washed!