Oh dear, maybe he needs a sweater (jumper in Ozian, I think), and perhaps we can kill two birds with one stone here, so to speak. The tiny penguin sweater project in New Zealand, where knitters from around the world knitted sweaters to send to NZ for Little Blue Penguins coated with oil from a spill, so that they couldn't preen themselves and ingest oil from their feathers, has produced more sweaters than they need. Some they gave to another rescue agency for other penguins endangered from a spill. And they found lifesize Little Bluye Penguin stuffed animals to sell to raise funds for rescue missions. Each one comes with a unique hand-knitted sweater. Christmas IS coming, and that sweater ought to be just about the right size to keep Sebastian from licking himself or Viola and turning inside out.
Just google "penguin sweaters"