Join the T-Birds or the Pink Ladies with these adorable Grease dog and cat costumes! These outfits are perfect for pets of all sizes no matter the season, so can give your dog some summer lovin’ or winter fun. Either way, we’re hopelessly devoted to these walking dog costumes and jackets. Perfect for dogs and cats of all sizes. Whether it’s for Halloween, adorable Instagram photos, a ‘50s themed party, or just neighborhood walks… these PAWsome Grease costumes are perfect for any occasion.