Each player's zoo is expanded with a board featuring office spaces and the so-called sponsor enclosure. When a player occupies the last space in their sponsor enclosure, they receive tokens representing donations and victory points. With these donations, they can purchase animals and sales stands from an open offer or recruit employees. Depending on the office space where the player places the employees, they provide advantages such as increased donation income or grant extra points at the end of the game. In Zooloretto Boss, the renovation actions from the base game gain even more significance, as they allow players to transfer animal tokens to other enclosures. This is the only way for players to optimally utilize the bonuses for filling the sponsor enclosure and the other enclosures. With the donations and coins obtained, players can buy additional animals from the open offer, which can provide extra points at the end of the game through strategic placement and repositioning of employees. Contents: 5 expansion boards, 1 offer board, 20 offer tokens, 5 office boards, 12 employees, donations. Playable only with the base game Zooloretto.