Popsugar Family Halloween Matching Dog and Owner Costumes Grab Your Pup! These Matching Dog and Owner Costumes Will Get You in the Halloween Spirit October 15, 2018 by Murphy Moroney View On One Page Photo 2 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Sea creatures Feel free to mix and match with this underwater theme. Previous Next Start Slideshow HalloweenPet AdviceDogsHalloween Costumes 2018Pet Halloween Costumes