This was requested by https://www.deviantart.com/kashi-k who wanted to see Stretch-O-Mutt who transformed himself into a pump so he can well, pump up his fursona into a nice big balloon. Enjoy!
Stretch-O-Mutt from Krypto The SuperDog (c) DC Universe, Warner Bros. & Cartoon Network.
Kashi The Cat (c) https://www.deviantart.com/kashi-k