On mobile you have to go to a obilesk any of the 3 on the map green red white doesn’t matter teleport to the dunegeon look for a jerboa in the dungeon don’t go into any of the rooms with threats once you find a jerboa kill it and take its implant then kill yourself spwan back get a revival platform revive the jerboa using its inplant this requires amber but not much of it then knock it out and feed berries then wait then done you got yourself the cutest thing in ark mobile