I don't remember. Either Google searching for large record collection pics, or a link from the IDigs Facebook page, or something to do with the Dust and Grooves page. Something along those lines led me to this site.
I like signed records personally, but I will never understand it when I see an autograph directly on the vinyl. Just ruins the whole record, IMO. Regarding the original question, I have no valuable input.
Don't put the cat box, cat toys, cat nip or a pet bed on top of your records, and you should be just fine. I have 4 cats and three dogs, and have never had any problems.