This invention relates to a safety pet transportation device, basically in the form of a portable cage (1), comprising a main body (2), two oppositely attached side walls (3A, 3B), at least one door (4A, 4B), a handle (5) and at least one safety arrangement (6A- 6D), said main body (2) having a bottom part (20), a top part (24) with said handle (5) 5 and a front and a back part (23, 25), wherein at least on of said front and a back part (23, 25) is arranged with one opening (28) for attachment of said at least one door (4A, 4B), and wherein, at least one of said side walls (3A, 3B) having a peripheral solid body part (30) arranged with a plurality of safety belt holders (6A-6D).