13th Floor (Jenny McAllister and Zach Fischer) will perform “Tiger and Otter,” a quirky tale of two characters in a public library who may or may not be the titular animals. Sarah Cecilia will perform “Don’t Be Dainty,” where she will explore the devolution of the ballerina and try to pinpoint the essence of pure balletic movement. The 210 Studio Residency, established in 2012, gives artists two months of rehearsal and studio space to craft unique dance works, with professional counsel from Slater.