Alfie Pet by Petoga Couture - Ruth Star and Toro Ball Dog Food and Treat Interactive Dispensing Toy 2-pieces Set Star measures 5" x 5" x 2.25". Ball measures 3.5" diameter. This set comes as a 2-piece. Both are fun toys to keep your dog mentally and physically stimulated! Treats and kibble can be inserted; fun and interactive. Insert treats, which fall out during playtime. Decorative and functional rubber bumpers reduce noise levels when the toy is rolled. Treat dispensing rubber dog toy. Not designed as a chew toy. Not recommended for strong chewers Suitable for small to medium size dogs.