Bests & Worsts Reviews from Amazon

Bought this for my daughter’s 8 month old mini Australian shepherd. It lasted 15 minutes before we had to take it away because he was able to pull chunks off it. Very disappointed, I bought this because it specifically said it was for aggressive chewers. Edit: This company is now emailing me continuously asking for me to pull my negative review. At first they offered a refund, now they are offering double my money back. I don't post many reviews, but I will not be removing this one because it is an inferior product that could harm someone's dog.