HERO Dog Toys - Durable Chew Toys for Aggressive Chewers - Interactive Pet Toys for Large & Small Dogs - Perfect for Indoor & Outdoor Play

The blue one lasted about 21 minutes before the end was chewed into little pieces (see photo). BUT the brown one is still intact with 5 yes 5 blue heelers taking turns very nicely I might add. Right now the red heeler is sleeping with it in his mouth and front paws wrapped around it. I dare not move to photograph it because the others are sleeping right in front of him. It does feel different - stronger possibly is made of different material? Made at the Caitec corporation a pet supply store in Baltimore County, Maryland but the origin is China? I am guessing the material comes from China but the toy chew is made in the USA. I went to the website but was unable to find exactly what it is made from (NYLON?) but I made a discovery on the site - we already have one circular chew from this company and it has lasted way over a year. I found it and comparing with the brown "bone" they feel like the same material so I am hoping this will last as long as the other. I will update with more photos. 54+ hour update: They are still tossing it back and forth, running with it, hiding it and chewing it. They like it, I think it's great.I call em' like I see em' and the hard toy lasted only 2days, and on each day, each of our girls only chewed on this twice, and for about 10 minutes each time.So a total of 40 minutes of chew time by two 60 lb. heavy chewers.Then we had to toss it. Large pieces (pea to lima bean sized) were coming off and we determined it was unsafe.The blue rubber bone was not even licked. I am sure if I put peanut butter or their toothpaste on it, they would lick it, but by itself, nope.Sorry.I have a 19-month-old Poodle, Shih-Tz mix along with a new puppy Poodle, Yorkie mix. They are both chewing on something, especially the puppy who is only 5 months old. These are the best! They are durable enough so, they are unable to tear them up. The puppy is chewing on furniture due to him teething, these save my furniture for sure. If you have an aggressive chewer, these will help save your furniture, shoes as they are a lifesaver for sure!My Jack Russell’s love these, especially my male. He’s a chewer..