Instruct: Classify Amazon reviews into positive or negative sentiment
Query: not everlasting at all

My 10 month old Australian shepherd had this time torn up in about 5 minutes. The treat was out in 2 minutes and it took another additional 3 minutes for her to chew up and start eating the blue plastic ball so that another treat would not even stay in it. I trashed the whole thing first 15 minutes I had it! This might work for a really dumb dog but not one that has any brains what so ever! What a disappointment.