Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Fun and Satisfying Chew Toy

In my estimation, the Premier Squirrel Dude is the best designed treat filled toy. The plastic is strong enough to withstand strong and extensive chewing and the hole which has three little teeth (that can be trimmed if necessary) keeps all kinds of kibble treats from just falling out. With other toys like this I had to resort to expensive fillers or high fat substances (like peanut butter) to keep our Jack Russell from emptying the toy too quickly.