More than 200 dogs and cats will be up for adoption in Union Square Park.

Adoptapalooza, presented by the Mayor's Alliance for NYC's Animals, will bring more than 200 adoptable dogs and cats to the north end of Union Square Park.

The event will offer $25 microchipping and pet emergency preparedness training and will offer pet training sessions, courtesy of Petco.

Wally, the skateboarding dog, will perform for the crowd.