Sports bar Thirsty Dog opened April 1 at 141 N. Plano Road, Richardson. The establishment offers an assortment of cocktails and specializes in wings and street tacos. The sports bar also offers a nightly happy hour from 4-7 p.m. It opened in the former location of Waffle O'licious and is operated by the same company. 469-969-5784. www.thirstydogtx.com