The Houston SPCA is hosting a 100th Birthday Bash for the community that will be a day filled with fun, including prizes and giveaways, live equine demonstrations in the Equine Rescue Center, a chance to meet wildlife ambassadors, Art Cars on display, free sampling at a beer garden, a coffee and lemonade bar, a live band, the Whatcha Cravin' food truck, free balloon animals and face painting, live feedings in the kitten nursery, pet adoptions, and more.