Meet your pup's new playtime toy. Mutt Plug McRuff. Why should you be the only one having fun? That's why we developed plushie smut for the naughty mutt. This deluxe dog toy is perfect for everyday play to keep your pup active. entertained and healthy. Perfect for puppies and dogs who enjoy rough and tumble playtime. chewing. and fetch. but Mutt Plug is soft enough for cuddling when it's time for a snuggle. Two squeakers entice play. provide extra excitement and keep your pup focused on the fun.