Cats

Cats in the Secret Annex are more than household pets: they offer affection and companionship, but also bring fleas, illness, disorder, and loss into a life organized around confinement and shared space. Anne’s recurring accounts of Mouschi, Boche, and the warehouse cats make animal care part of the residents’ daily work, while showing how even a cat’s movements can matter in a house where privacy and ordinary routines are sharply limited.

Cats in the Hidden Household

The cats belong to the practical and emotional world of the people hiding in the Secret Annex. Anne’s diary gives them individual habits and relationships rather than treating them as background scenery. Mouschi ranges through the house and the warehouse; Peter is especially attached to him, and Anne comes to understand that Peter’s close embraces express a need for affection. Boche, whose sex the residents cannot initially determine, becomes the focus of play and conversation. Later, a new warehouse cat, Scharminkeltje, is described by name and by her distinctive habits. These animals give the diary a recurring subject through which the hidden household appears in its unguarded, everyday dimensions.

The cats’ presence is not simply comforting. After Mouschi’s arrival, fleas spread through the house and grow worse from day to day. Mr. Kleiman scatters yellow powder into every nook and cranny, but it has no effect. Later, when Mr. Kleiman brings more flea powder for the cats, the infestation remains one of the practical nuisances that residents must manage alongside their other duties. The diary keeps affection and inconvenience together: the animal who offers companionship also makes the already crowded house harder to keep clean.

Shared Routines and Narrow Spaces

Cats are woven into the household’s ordinary schedule. In one account of the afternoon, Anne goes up to the attic to fetch potatoes and finds Peter busy picking fleas from Mouschi. After Bep leaves at five forty-five, Anne goes down through the kitchen and private office to the coal bin to open the cat door for him. The route through the building, from attic to office and down to the coal bin, makes care for the cat part of the residents’ careful movement through their concealed home.

Mouschi’s movements also intersect with the need to keep the lower rooms undisturbed. When someone is crawling through the front office toward a steel cabinet to take bread, Mouschi suddenly jumps over him and settles under the desk. He has intended to leave, but the cat’s unexpected appearance interrupts the plan. Mouschi then sits by the window licking herself, apparently content with her escape from Peter’s grasp. Peter has to draw her out with a piece of bread; she follows him, and the door closes. The small episode turns an ordinary attempt to move through the building into a negotiation with an animal whose freedom of movement is both part of the home’s life and a source of complication.

The Annex’s daily division of labor provides a broader setting for these routines. At noon the adults and children disperse to separate tasks: Otto Frank brushes the rug, Dr. Dussel makes the beds, Edith Frank hangs washing, Hermann van Pels goes downstairs, and Auguste van Pels carries laundry. Peter often follows his father, with Mouschi following Peter. Cats thus move through a household in which everyone’s work and whereabouts are closely observed, making their presence a visible thread connecting rooms, tasks, and family attachments.

Peter, Boche, and Affection

Peter’s connection to the cats is especially pronounced. Anne notices how tightly he hugs Mouschi and interprets the gesture as evidence that he, too, needs affection. This recognition alters how she reads him: the cat is not merely a pet in his arms, but a point of access to a tenderness that can be difficult to see in their constrained life. Her account connects an animal’s ordinary need for handling and comfort with Peter’s own emotional needs, without turning that need into a dramatic declaration.

Boche brings Anne and Peter into another kind of contact. While peeling potatoes with Margot and Peter, Anne asks whether they have ever settled whether Boche is male or female. Later she hears Peter go downstairs again and gathers the courage to cross the quiet house alone to the warehouse. She finds Boche on the packing table, playing with Peter, who is preparing to put the cat on the scale and weigh him. Anne joins them. Peter speaks normally about a subject she finds awkward, and she concludes that he has no ulterior motive. As they play with Boche, her ease grows; they chat and stroll together along the warehouse toward the door. The cat helps make an uneasy conversation less difficult, giving Anne and Peter a shared, undemanding focus.

The animals’ vulnerability also draws practical care from those outside the immediate household. When Boche suddenly becomes ill, sitting motionless and drooling, Miep wraps him in a towel, places him in her shopping bag, and takes him to a dog-and-cat clinic. The vet gives him medicine for an intestinal problem, which Peter administers a few times before Boche makes himself scarce. Mouschi, too, briefly loses his voice; just as the residents decide he may need to be taken to the vet, he begins to recover. The diary records both episodes in everyday terms, but their details show how care depends on the helpers’ access to the outside world and on the residents’ ability to manage an animal’s illness within hiding.

Disappearance, Mess, and Loss

Boche’s later disappearance changes the tone of the cat episodes. Anne reports that no one has seen him since the previous Thursday and imagines several possible fates: he may be dead, or an animal lover may have turned him into food, or someone may be wearing a cap made from his fur. The possibilities are presented as speculation rather than confirmed events, but the uncertainty is enough to make the loss painful. Peter is heartbroken. The disappearance makes the cat’s earlier comic and affectionate presence newly vulnerable, and shows how little the residents can know or control beyond their immediate rooms.

Mouschi’s habits produce a more immediate domestic crisis. While Anne and Peter are studying French in the attic, she hears water splattering behind her. Peter rushes up to the loft and pushes Mouschi back toward her litter box, but the cat has already finished. In search of a suitable place, she has used wood shavings lying over a crack in the floor. The liquid trickles down into and around the potato barrel; further cracks carry yellow drops through the ceiling onto the dining table, between stockings and books. A private animal mishap has traveled through the building’s floors, reaching food stores and the shared room below.

The cleanup gathers several residents around the consequences. Mouschi crouches under a chair; Peter has water, powdered bleach, and a cloth; Hermann van Pels tries to calm everyone. The room is put back in order, but the potatoes and wood shavings have also been affected. Otto Frank collects the shavings in a bucket and takes them downstairs to burn. The episode is funny in its cascade of wrong turns, yet it also exposes the material fragility of the household: a cracked floor, stored food, books, stockings, and a makeshift litter arrangement are all connected in too little space.

Cats as a Measure of Confinement

Anne’s treatment of the cats repeatedly places domestic affection beside scarcity and discomfort. She jokes that Mouschi’s habits, and those of the new Moortje in the warehouse, make the house smell of more than pepper and thyme. The proverb about being “High and dry, safe and sound” cannot quite describe wartime hiding, where a cat’s litter can be as immediate a household concern as the dangers outside. Scharminkeltje, the new warehouse cat, cannot stand pepper, sleeps in the cat box, and uses the wood shavings; Anne concludes that the cat is impossible to keep. These details make the limits of household control plain: even a small attempt to establish a suitable place for an animal can fail amid the improvised conditions of the Annex.

The cats’ recurring presence gives the diary a way to register time through repeated care, irritation, and attachment rather than through major public events alone. Mouschi must be let through the cat door, searched for, coaxed with bread, and kept from making a mess; Boche is played with, weighed, treated, and then missed. The animals expose how domestic life continues under confinement, but never quite as ordinary life: affection has to share space with security, fleas with cleaning, and food stores with the consequences of a cracked floor. Their small, specific stories make the hidden household feel lived in, while also revealing how precarious its most basic comforts are.