This invention relates to a safety pet transportation device, basically in the form of a portable cage, comprising a main body, two oppositely attached side walls, at least one door, a handle and at least one safety arrangement, said main body having a bottom part, a top part with said handle and a front and a back part, wherein at least on of said front and a back part is arranged with one opening for attachment of said at least one door, and wherein, at least one of said side walls having a peripheral solid body part arranged with a plurality of safety belt holders.