Instruct: Classify Amazon reviews into positive or negative sentiment
Query: My cats would not play with this

I have older cats so maybe you need to introduce something like this when your cats are young. My cats are 4 and neither really pushed this about or was that interested in trying to get food out of it and believe me my cats are treat oriented. However the holes in this thing are too big or my treats are too small cause even in the smallest hole setting treats were falling out to easily which is maybe why my cats got bored with this thing?