Features [Adjustable Difficulty Level] Are you worried if these dog enrichment toys are too difficult or too easy for your pet? By removing some parts of the slider, you can simplify this dog’s puzzles; instead, installing all the slider pieces will increase the difficulty level of this dog puzzle to hardest for smart dogs Slowly increase the difficulty level and find the right level to excite your pet [Slow Feeder] Over 50% of pets suffer from obesity, which directly increases the risk of heart disease and other health problems, and overfeeding has become the number one cause of obesity in pets. pets. This situation can be relieved once your pet uses these dog food puzzles, it can greatly extend the feeding time by 6-9 times. [2021 Upgraded Edition] - Compared with other products on the market, our dog brain stimulating toys have more food storage holes, and the bright colors can instantly attract the attention of pets. pets, generate more joys for your pets. [Brain Stimulating] This
