G&B Marketing Inc., known for its popular "Tick Twister" tool, is distributing this dog treat called, "Muttrooms".

It's a rice and wheat-based treat that includes the mycelia of five different mushrooms: Shiitake, Maitake, Reishi, Turkey Tail, and Cordyseps. It's also flavored with peanut butter.

The mushroom ingredients are supposed to support a dog's immune system, while promoting mobility and healthier joints.

It's a creation of Paul Stamet, the author of "Growing Gourmet & Medicinal Mushrooms", and "Mycelium Running: How Mushrooms Can Help Save the World". He started feeding his dogs the same set of mushrooms, and now wants your dog to eat them too.

The treats come in a 12 oz. package, claiming to be all natural, vegetarian, and soulfully guaranteed. Guaranteed for what, I don't know.

Muttrooms are just barely coming out. Look for them in stores soon.