Popsugar Pets Halloween Costumes 2019 Best Costumes For Cats If You Think I'm Not Dressing My Cat Up in 1 of These Halloween Costumes, You Are Sorely Mistaken 16 August 2019 by Lauren Harano View On One Page Photo 16 of 53 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 16 Bootique House Mouse Cat Costume This Bootique House Mouse Cat Costume ($12) takes cat and mouse to a whole new level. Bootique House Mouse Cat Costume $12 from petco.com Buy Now Previous Next Start Slideshow ShoppingHalloween Costumes 2019CatsPetsHalloween CostumesHalloween