I didn't know where to post this, so sorry if this is the wrong spot. Due to pasture problems and replanting, I need to keep both of my horses together. One is a full size mare and the other is a mini gelding. They have been separated because of their size difference. I'm a little scared for them to be together because both are really playful and I'm afraid the mini could get accidentally kicked in the head during play. What is your opinion? Should I put them together?