Just got back from Three Dog Bakery and while we were there saw this thing called I believe Dog Koolrs. It is for freezing your dogs treats, toys etc. in then comes with a stand that you poke into the ground and set this large ice cube filled with all sorts of stuff. Has anyone else seen this or has anyone used this? If so how did your dog like it? We are seriously thinking of getting one for Sami so she can be both cool and intertained on Wednesdays when she is out for a while.