Detachable and height adjustable bathtub for use in the cleaning and care of infants and pets consisting of a plastic bathtub which have installed four opened hinges (2) as inverted U-shape wherein four square profiles, which serve as legs (4), are fitted by a bolt (3) and are telescopically related to a second profiles (5) with square-shape too. The four telescopic legs also end perpendicularly by second hinges (6) and its respective bolts (7) in third square profiles (8) telescopically related to fourth profiles (9). The bathtub at its top and at one of its ends (10) has three areas (11), two of which are perforated (12) and a third (13), which occupies its central part, is free to place any other accessory. At this same end (10) is fitted a towel rack (14). At the opposite end (15) of the bathtub is found a plastic device (16) wherein the shower head (17) is fitted. At the bottom (18) of the bathtub is the drain pipe (14) wherein is installed a drain (20).