What is the name of Lorelai's second dog?

Lorelai Gilmore’s second dog is named Paul Anka.

Paul Anka is Lorelai’s large, unusual dog, introduced during the later part of the original series. Lorelai gives him a name shared with the Canadian-American singer and songwriter Paul Anka, continuing the show’s habit of using pop-culture references in character details.

The dog is known for eccentric behavior and a long list of supposed fears. Lorelai carefully accommodates him, creating comic scenes that fit the series’ conversational and character-driven humor.

Paul Anka also appears in Gilmore Girls: A Year in the Life. He should not be confused with Cinnamon, the elderly dog belonging to Babette and Morey Dell. Cinnamon’s story occurs earlier and involves a different household.