Dog ears

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title: "Dog ears" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["book-terminology", "paper-folding"] description: "Folded corner in the sheet of paper" topic_path: "general/book-terminology" source: "https://en.wikipedia.org/wiki/Dog_ears" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::summary Folded corner in the sheet of paper ::

::figure[src="https://upload.wikimedia.org/wikipedia/commons/1/19/Dog-ear.jpg" caption="A dog-eared page."] ::

A dog ear is a folded down corner of a book page. The name refers to the ears of many breeds of domestic dog flapping over. A dog ear can serve as a bookmark, or be used to mark a section or phrase in a book that one finds to be important or of personal meaning. Other names for this practice include page folding and corner turning. The practice is generally frowned upon by those that want to preserve books in their original condition. It is also sometimes used to keep sheets of paper together, in the absence of a stapler or paper clip.

The phrase dates back at least to the 17th century (in the form "dog's ear"): ::quote[attribution="William Hawkins"] For one whole yeere thou must smooth out the dogs eares of all thy fellowes bookes. ::

There are some arguments in favor of dog ears. Some readers attest to the inconvenience of carrying around a bookmark or keeping them on hand; others describe the practice as evidence of attentive scholarship, deep reading, loving attention to a text.

Dog-ears may be unmade by folding it back into its original location and compressing the pages of the book together. Removing dog-ears is not recommended on paper that has yellowed from age, as it may cause the flap to separate from the page. Dog-earing more than one successive page can cause problems, as the flaps (depending on the thickness of the paper and the number of pages) may cause the marked sections to bulge and distort the book. Reference works are most prone to this problem.

References

References

1. [http://www.metaphordogs.org/Dogs/entries/dogear.html The Canine in Conversation]
2. (2015-09-24). "Bookmarks versus dog ears: how you keep track of your reading – in pictures". The Guardian.
3. Games, Alex. (2010-12-15). "Balderdash & Piffle: One Sandwich Short of a Dog's Dinner". Random House.
4. {{Cite OED. dog's ear, n.
5. Bausells, Marta. (2015-09-16). "Bookmarks, Post-its, cracked spines: show us how you keep track of your reading". The Guardian.
6. Ferguson, Chloe. (2012). "The Farther Shore: Collection, Memory, and the East Asian Literary Tradition". The Princeton University Library Chronicle.

::callout[type=info title="Wikipedia Source"] This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page. ::