One thing I love about Kongs are that they can go in the dishwasher. I didn't know this until a few years ago, but it keeps all the particles from clinging to the inside. I also plan to put some goodies in one and freeze it, for a hot sunny day. Having so many family dogs that often stay with us, we will now have enough Kongs for each dog.
A big thank you to Miss Natalie and the entire staff at Chewy for sharing with us. We agree with the statement that the Kong is the gold standard for dog toys. I would also add that Chewy.com is the gold standard in supplying all your pet's needs and well as incredible customer service.
If this is something your dog will like, you can find them here:
Disclaimer: We received these three Kongs from Chewy.com; no review positive or otherwise was required. All opinions are my own.