The latest addition to Miranda Lambert‘s “farmily” is a beautiful horse named “Cool.” The singer introduced him to her social media followers on Tuesday (March 12), also sharing a few details about a new hobby that she and her horse have picked up together. “In the last few months I’ve picked the hobby of mounted shooting and in the process I’ve made some amazing new friends including this fella,” Lambert says. In an Instagram Reel, she shares some video of her practicing the hobby: The singer and Cool do laps around a ring together, as Lambert takes aim and fires at balloons as they pass by. …