I have a Portuguese Water Dog that loves to chew. He distroys all other "indestructible" toys in about 10 minutes. I bought the Hurley and after a day it was still intact. After a week, I was sold. I ordered ALL of the Zogoflex toys. The Tux is his favorite because we put ice cubes in the hole part. These toys are the BEST!!!! Thank You! Now, if they only made a Zogoflex dog bed.