LEVELING UP: TRIXIE'S Level 2 dog food puzzles provide more challenges for smart dogs by incorporating more obstacles and combining actions for your pup to earn their tasty rewards—intermediate players who have mastered Level 1 puzzles. MENTAL STIMULATION: 15 minutes of mental stimulation is equal to 30 minutes of physical exercise; TRIXIE food puzzle toys will stimulate your pup's mind to improve your dog’s mental health and confidence, relieve stress, and eliminate bad behaviors ENRICHMENT FUN: Your pup will lift, flip & pull to search and sniff out tasty treats; reward-based learning will reinforce positive behavior; your dog will feel a sense of accomplishment and satisfaction PUP SAFETY: TRIXIE Dog Activity interactive dog toys are designed with your pet's health in mind, starting with safe, trusted materials that are BPA, Phthalate, and Lead-Free; Easy to clean between uses with warm water and soap, and dishwasher safe TASTY TREATS: Your pup’s good behavior & curiosity will be rewarded. TRIXIE puzzle toys include training tips to help strengthen your bond with your pet; Please remember never to leave toys with unsupervised pets - no toy is indestructible