If your pup does not seem to 'get' the idea of a cool bed, sometimes a thin cotton sheet will help with a more familiar texture. Don't make a big deal out of it, maybe toss some treats on there. My guys took a little to figure it out and then loved them.
Eileen Morgan The Mare's Nest http://www.enter.net/~edlehman --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.488 / Virus Database: 287 - Release Date: 6/5/2003