Lying plush dogs, 16 cm. So should it be Beagle, Fousek, Labrador or Rottweiler? What does ECO-FRIENDLY really mean? Plush toy fiber filling is made of recycled PET bottles. This material is completely safe, indistinguishable from the standard filling and fully certified for the safety of babies. We have decided to follow the green path as environmentally friendly as possible - the ECO-FRIENDLY path.