I finally bought Pets this week and overall I love it but I'm having an odd issue: to take my horses to the competitions, breeding, etc it takes a good long while for my Sim to ride the horse all the way there and by the time they get there, the horse is too tired to compete and the Sim has the "red hiney" moodlet. I've moved my family closer to the barn (whatever that pair of lots is called) and that helps but I was hoping there would be a horse trailer so both Sim and Horse could arrive at their destination in good moods, not tired, etc.
Any recommendations? I couldn't find this info in the forum so please excuse if this question has been asked before.