For Christmas, we bought a duck (level 8) and a rabbit (level 9) for our 2 Labrador adult dogs. Within 2 weeks the unstuffed areas (ears, feet, wings) had been well chewed and after another couple of days the seams joining the toys at the back and sides had been broached revealing the stuffing. They had to be thrown away.
Well gave the bunny to my 7month bully pup (received today) , it lasted 10 mins before he chewed into it has chewed into the seam and leg not impressed as this is supposed to be a level 9. I have also purchased the starfish a level 10 will see how this fairs.
Bought the large rabbit (tough scale 9) for our Cocker Spaniel and within two days it had split at the seams in two places. Disappointing for a £20 toy. And our Cocker Spaniel is not the size or strength of a bear, tiger or lion.