I think most dogs would be satisfied with a simpler cheaper toy, or something you could make yourself, Interactive play between owner & dog can't be replaced by some weird cube thing.

Pros: Fun idea

Cons: complex & pricey

Dog toy entertains dog for long time. Low bore level. Soi much to do with this. Chew, squeek, toss.
dogs love this and its nice to know that it is non toxic

Pros: keeps pet occupied

Cons: none

Nice for a puppy who likes the soft stuffies.

Pros: fun and interactive

Cons: none

My dogs are destructive to any fabric toy-it is immediately ripped up.They do better with hard rubber or plastic.If it has a squeaker it is gone by my daushound-he is relentless.

Pros: clever idea

Cons: none

Our dog loves this.Trying to get the toys out is a full time job for her,she totally forgets everything else when she is playing with this.

Pros: great toy

Cons: nothing