The large Koska pet mattress makes use of recycled materials. The neutral tone fits tastefully into any interior and is designed to fit our pet bed frames perfectly ensuring your pet is kept comfortable and cosy. The Koska pet mattress has a practical removable cotton cover that can go in the washing machine. Each mattress is filled with recycled wool. Our large pet bed is suitable for medium sized dogs from spaniels to Labradors. Our medium pet bed is ideal for smaller dogs breeds such as Standard Dachshunds, Terriers, Bull Dogs and Pugs.