I've been in the mood to illustrate some canon scenes, so here are a couple.
Gussie removing a thorn from Madeleine's dog's paw, from "Right Ho, Jeeves".
Madeleine doesn't say what breed it is, so I went with a Bedlington Terrier, because a dog that looks like a lamb is totally the sort of dog she'd have.
Jeeves fighting off the swan in "Jeeves and the Impending Doom".