Hi, Bryan
We just posted a blog all about interactive dog toys. It's called Why You Need Interactive Dog Toys. You should check it out, and in the meantime, we carry lots of interactive dogs toys on our site.
You can look at Kongs, as well as other options, such as Dura Doggie's Beba Toy, Bionic Bone, or Jolly Pets Monster Ball, which also helps to keep your dog's teeth clean.
There are a lot of options available. Keep looking on the blog and q&a page. Our writers and our customers have lots of good advice!
Thanks for posting!