A milking arrangement comprising - at least a first and a second milking system for milking animals; - a common entrance lane configured to allow a plurality of animals to enter the milking arrangement; and - a guiding structure configured to guide each of the plurality of animals to either one of the first and second milking systems to be milked therein, wherein the guiding structure comprises - a smart gate arrangement including an entrance through which animals can enter the smart gate arrangement, an animal identifier for identifying each animal having entered or is to enter the smart gate arrangement, and at least two separate exits, through which each animal, which has entered the smart gate arrangement, can be selectively guided to exit the smart gate arrangement after having been identified, to thereby be guided to a respective one of the first and second milking systems depending on the identity of the animal, the smart gate arrangement is configured, during selected periods of time, to guide each animal, which has entered the smart gate arrangement, to exit the smart gate arrangement, to thereby be guided to a single one of the first and second milking systems irrespective of the identity of the animal, characterized in that - the smart gate arrangement is configured, during the selected periods of time, which are determined as periods of time during which the utilization of the milking arrangement meets a selected criterion, to guide each animal, which has entered the smart gate arrangement, to exit the smart gate arrangement to thereby be guided to the single one of the first and second milking systems irrespective of the identity of the animal, wherein the selected periods of time are periods of time, during which the utilization of the milking arrangement meets the selected criterion based on continuous measurements of the utilization of the milking arrangement, wherein the selected criterion comprises that the utilization of the milking arrangement is lower than a selected threshold. - at least a first and a second milking system for milking animals; - a common entrance lane configured to allow a plurality of animals to enter the milking arrangement; and - a guiding structure configured to guide each of the plurality of animals to either one of the first and second milking systems to be milked therein, wherein the guiding structure comprises - a smart gate arrangement including an entrance through which animals can enter the smart gate arrangement, an animal identifier for identifying each animal having entered or is to enter the smart gate arrangement, and at least two separate exits, through which each animal, which has entered the smart gate arrangement, can be selectively guided to exit the smart gate arrangement after having been identified, to thereby be guided to a respective one of the first and second milking systems depending on the identity of the animal, the smart gate arrangement is configured, during selected periods of time, to guide each animal, which has entered the smart gate arrangement, to exit the smart gate arrangement, to thereby be guided to a single one of the first and second milking systems irrespective of the identity of the animal, characterized in that - the smart gate arrangement is configured, during the selected periods of time, which are determined as periods of time during which the utilization of the milking arrangement meets a selected criterion, to guide each animal, which has entered the smart gate arrangement, to exit the smart gate arrangement to thereby be guided to the single one of the first and second milking systems irrespective of the identity of the animal, wherein the selected periods of time are periods of time, during which the utilization of the milking arrangement meets the selected criterion based on continuous measurements of the utilization of the milking arrangement, wherein the selected criterion comprises that the utilization of the milking arrangement is lower than a selected threshold.