The Nantucket MSPCA's fourth annual "Tails on the Catwalk" Canine Fashion Show will be held at 6:30 p.m. Wednesday, Aug. 5 at the MSPCA on Crooked Lane. Come see 25 pre-selected canine contestants strutting their stuff on the runway. This fundraiser for Nantucket’s homeless animals will amuse fashionistas and animal enthusiasts alike. Open bar including the “Muttini,” appetizers, raffles, a live auction and more. Tickets are $125 and are available at the MSPCA, Geronimo’s on Pleasant Street or online at www.mspca.org/fashion. VIP packages, including front-row seating, are available by reserving ahead.