Capitalize Animal Names

Capitalization Rules for Animal Names

General Rule

Unlike plant names, animal names are not capitalized in English.

Exceptions

Binomial Scientific Names

In scientific contexts, the genus name (first part) of an animal's binomial scientific name is capitalized, while the species name (second part) is lowercase: Felis catus (domestic cat).

Proper Names

If an animal's name is a proper name (such as a breed or person's pet), it should be capitalized: English Setter, Patches.

Common Names in Specific Contexts

In certain formal or technical contexts, common animal names may be capitalized for emphasis or clarity:

• Animal species in scientific or educational settings
• Animal breeds in pedigree listings
• Animal names used as symbols or representations

Examples

* Correct: I spotted a red-tailed hawk. * Correct: The Stellers jay is a beautiful bird. * Correct: Your African elephant is named Esther. * Correct: The pedigree of my English Setter goes back several generations. * Correct: In the fable, the Lion represents strength and courage.