The Alum Creek Dog Park, 3993 Hollenback Road, will host its fourth annual "Pupapalooza" from 10 a.m. to 3 p.m. Saturday, July 31. The celebration will feature rescue organizations, vendors, silent auction items, food and live entertainment. Proceeds will benefit Friends of Alum Creek Dog Park.

The Alum Creek Dog Park, 3993 Hollenback Road, will host its fourth annual "Pupapalooza" from 10 a.m. to 3 p.m. Saturday, July 31. The celebration will feature rescue organizations, vendors, silent auction items, food and live entertainment. Proceeds will benefit Friends of Alum Creek Dog Park.

Admission is free, but participants are asked to bring pet food to be donated to the pets of Delaware County Meals on Wheels recipients.