In the early to mid 2000s, there was a kids stationary series called Cats and Dogs. It featured anthropomorphic cats and dogs wearing outfits that were trendy at the time.
I spent a long time plugging relative words into Google and eventually found out that the franchise was owned by a company called SPI Global, who's website is unfortunately not very well archived and most images and links don't load. I've viewed it on wayback using both Chrome and Puffin, so I don't think it's a flash issue.
When I first started searching up the franchise in about 2020 there were a couple of super low res photos of an opening event with mascot costumes of some of the characters, I can no longer find these online and I'm kicking myself for not saving them. I also remember comics coming with the stationary sets but I'm not entirely sure how accurate my memory on that is.
I've included photos from the one piece I have left from one of the sets. Thanks for reading guys!