I bought the spiked collar at PetSmart a few years ago. I usually go to PetCo for most of pet shopping but Petsmart was the only place I could find locally that carried the thick spiked leather collars that didn't have the harly davidson logo on it.
Thanks again for the nice remarks. Yes Frank is very spoiled but he's the boss. His wagon photo is my favorite too. That photo is actually in the March Male Dog of the Month post. Please vote for him if you like.
He loves riding in the wagon. Makes him feel superior with the attention he gets in it (even if they are laughing at him). It does serve a purpose though... it gets very hot out here in Arizona and the wagon gets him safely accross the blacktop street and to the cooler grassy areas.