A pull-out guide for pulling a pull-out furniture part out of a furniture carcass, comprising - at least three rails, which comprise a carcass-side first rail, a pulling-out-side second rail and a middle rail arranged between the first and the second rail and which are guided displaceably relative to each other between a pushed-in position of the rails, in which the rails are completely pushed into one another, and a pulled-out position of the rails, in which the rails are completely pulled out from each other, and - a displacement device, by which the rails in a last portion of the retraction of the pull-out guide are automatically displaceable into the pushed-in position and which has a guide part arranged on the middle rail, by which a first and a second toothed rack (17, 18) which are coupled by way of at least one gear wheel are guided displaceably, wherein a first coupling part is connected to the first toothed rack, which part cooperates with a first entraining means arranged on the first rail or a part connected thereto, and a second coupling part is connected to the second toothed rack, which part cooperates with a second entraining means arranged on the second rail or a part connected thereto, wherein upon the pull-out guide being pulled out in a pulling-out direction starting from the pushed-in position of the rails the first entraining means is coupled to the first coupling part and the second entraining means is coupled to the second coupling part, and the first and second toothed rack (17, 18), starting from a respective basic position which the first and second toothed rack (17, 18) assume in the pushed-in position of the rails, are displaced in opposite directions into a respective waiting position which they reach in an intermediate position of the rails and in which the first entraining means uncouples from the first coupling part and the second entraining means from the second coupling part and in which the respective toothed rack (17, 18) remains upon the pull-out guide being pulled out further, and wherein upon the pull-out guide being pushed in upon the intermediate position of the rails being reached coupling of the first and second entraining means (27, 28) to the first and second coupling parts (23, 24) takes place, characterised in that furthermore at least a first additional entraining means is arranged on the first rail or a part connected thereto, and furthermore at least a second additional entraining means is arranged on the second rail or a part connected thereto, wherein upon the pull-out guide being pulled out upon an additional intermediate position which lies further in the direction of the pulled-out position of the rails than the intermediate position being reached, the first additional entraining means couples to the second coupling part and the second additional entraining means to the first coupling part, and furthermore displacement of the first and second toothed racks (17, 18) takes place from their waiting positions into their basic positions which the first and second toothed rack (17, 18) assume in the pulled-out position of the rails, and wherein upon the pull-out guide being pushed in starting from the pulled-out position of the rails by the coupling of the first additional entraining means to the second coupling part and the coupling of the second additional entraining means to the first coupling part the first and second toothed rack (17, 18), starting from the basic position, are displaced in opposite directions into the respective waiting position which they reach in the additional intermediate position of the rails and in which the first additional entraining means uncouples from the second coupling part and the second additional entraining means from the first coupling part. - at least three rails, which comprise a carcass-side first rail, a pulling-out-side second rail and a middle rail arranged between the first and the second rail and which are guided displaceably relative to each other between a pushed-in position of the rails, in which the rails are completely pushed into one another, and a pulled-out position of the rails, in which the rails are completely pulled out from each other, and - a displacement device, by which the rails in a last portion of the retraction of the pull-out guide are automatically displaceable into the pushed-in position and which has a guide part arranged on the middle rail, by which a first and a second toothed rack (17, 18) which are coupled by way of at least one gear wheel are guided displaceably,