Each kind of animal had a separate door—even the mice had a tiny tunnel made for them into the cellar, where they waited patiently in rows for the Doctor to come round to them.
Besides the gold-fish in the pond at the bottom of his garden, he had rabbits in the pantry, white mice in his piano, a squirrel in the linen closet and a hedgehog in the cellar.
He has worked his way up from serving in the cellar to serving in the front shop; he is a well-read person, his reading consisting of the printed and written matter to be found on the paper used for wrapping.