It is a corporeal form of the Patronus Charm. Kingsley Shacklebolt's Patronus takes the form of a lynx. In 1997, it appeared to the guests at the Wedding of William Weasley and Fleur Delacour and warned them of the Fall of the Ministry of Magic.
- Harry Potter and the Deathly Hallows (First appearance) (Appears as a Patronus)
- Harry Potter and the Deathly Hallows: Part 1 (Appears as a Patronus)
- Harry Potter: The Character Vault (Mentioned only)
- Pottermore (Appears as a Patronus)