Well I'm the proud owner of a new Dog, this baby is housebroken and BARKING!
The only issue I'm having is with the silicone stems, although they hit great...perhaps some of you dog owners can suggest a solution to this issue...the silicone tubes give off a silicone taste, especially during 2nd and 3rd draws from a stem, and reeks out a room like a used pipe even after only one or 2 light uses and rinsing (AZ,MZ nylon stems never reeked, no matter how much I used them). I tried cleaning the silicon stems thoroughly and repeatedly with soap and hot water, but the silicone still clings to smells like no one's business. I also tried the typical ISO alcohol soaks, but now cannot get the alcohol smell or taste out of these silicone stems, no matter much I rinse them. So alcohol combined with silicone is definitely affecting the flavor of the material. I tried glass stems on my Myrtlezap in the past, but it broke the very first time I lightly tapped (and I mean lightly) it to get the material out of it!