Instruct: Classify Amazon reviews into positive or negative sentiment
Query: do NOT buy for large breed dogs!

i bought this toy in hopes that it would actually last. i have a 1 yr old rottweiler puppy and within 5 minutes, he chewed the corners off and ripped through both layers!! i thought i was supposed to be durable and tough. i would NOT recommend this toy for large breed dogs! i am upset that i spent $12 for a toy that lasted 5 minutes!