Union County Fair Rabbit Tattooing: Members who will be exhibiting a pen of 3 market rabbits at the Union County Fair MUST have their rabbits tattooed on Friday, June 26 from 5-8pm at the Union County Fairgrounds. Tattooing is mandatory; don’t miss it if you plan to show market rabbits. Each member can tattoo 6 market rabbits and show 1 pen of 3 market rabbits. Breed rabbit projects are not required to come to this tattoo date.