Indonesian Animal Experience for Two at Hoo Farm - Key InfoVoucher Validation Your voucher is valid until 01 Jul 20 You must validate book and use your voucher within the voucher expiry date.Duration: This experience will last approximately one hour.Group Size: This experience is for two people there will be other people there on the day.Weather Dependent: NoSpectators: This experience is not suitable for spectators.The minimum age for this experience is 10 years old under 16s must be accompanied by an adult.Availability: This experience is available on selected weekday dates throughout the year. You must take your experience before the voucher expiry date.