Needing The Secret Life of Pets 2 birthday party supplies. Go fetch these party favors. Kids will love the fun-packed assortment of giveaways like whistles spin tops and more. Use this mega value pack of The Secret Life of Pets toys to fill your party favor bags add them to the piñata or hand them out as prizes for party games. Plastic. (4 dozen per unit) Sizes vary. © 2019 Universal Pictures. All rights reserved.