"Well, yes, I'm aware you don't know where it is," Sif said with a little bit of a teasing lilt to her voice; Katie, on the other hand, wasn't teasing at all. She was placid, if a little whuffly and nose-wrinkly, attempting to acclimate to Loki as he did to her.
The teeth only came out when his hands went near her jaws to unbuckle the crossties, but she didn't aim them in his direction, simply bared them as indication that She Didn't Like That Much Thank You. Other than that, though, Katie played nice.
And Sif and Jotnar led the way to where the ring was -- down a long hall of stalls, turn to the left.
The "ring" was also actually rectangular in shape, with rounded edges, more than it was actually much of a ring, but it made for a nice indoor riding space regardless.