Season 20 · Episode 3 · First aired 10 October 2021
Must Love Dogs
Episode 3 of Family Guy season 20 (S20E03), the 372nd Family Guy episode overall. Written by Daniel Peck and directed by Mike Kim. First broadcast on 10 October 2021.
Story
On Halloween, Quagmire meets a woman named Carrie and the two get on well. Learning that she adores dogs, he pretends to feel the same and asks Brian to pass as his pet. Brian agrees only because he expects the romance to fail, and pushes it further by making Carrie believe a proposal has been made. She accepts and moves in with her many dogs. At the engagement party Quagmire is trampled and admits the truth, and Carrie leaves him over the lie rather than the dogs. He blames Brian and swears revenge. Elsewhere, Chris advises Stewie to bury his stolen Halloween sweets in the garden, then helps Peter take the rest.
Voices
| Voice | Characters |
|---|---|
| Seth MacFarlane | Peter Griffin, Brian Griffin, Stewie Griffin |
| Alex Borstein | Lois Griffin |
| Seth Green | Chris Griffin |
| Mila Kunis | Meg Griffin |
| Mike Henry | Bruce the Performance Artist |
| Ava Acres | Trick-or-Treater |
| Issac Ryan Brown | Trick-or-Treater |
| Sam Elliott | Wild Wild West |
| Luke Lowe | Trick-or-Treater |
Principal voice credits as recorded by IMDb, which lists up to ten credits per episode, so recurring characters can be missing here. Guest voices below come from Wikipedia and TVmaze.
Guest voices
- Sam Elliott as Mayor Wild West
- Rachael MacFarlane as Carrie
Season 20: episode 3 of 20
- E1LASIK Instinct
- E2Rock Hard
- E3Must Love DogsYou are here
- E480's Guy
- E5Brief Encounter
- E6Cootie & The Blowhard
- E7Peterschmidt Manor
- E8The Birthday Bootlegger
- E9The Fatman Always Rings Twice
- E10Christmas Crime
- E11Mister Act
- E12The Lois Quagmire
- E13Lawyer Guy
- E14HBO-No
- E15Hard Boiled Meg
- E16Prescription Heroine
- E17All About Alana
- E18Girlfriend, Eh?
- E19First Blood
- E20Jersey Bore
SourceFacts from Wikipedia: Family Guy season 20 (CC BY-SA 4.0). Spotted an error? See corrections.
Provenance
Facts only- Sources
- Data refreshed
- 6 September 2026
- Verification
- Checked against Wikidata and IMDb: title, date, numbering and credits agree
- Licence
- Facts are not copyrightable. Source text on Wikipedia is CC BY-SA 4.0; Wikidata is CC0; IMDb data is used for verification under its non-commercial terms.
- Note
- The story summary and notes were written for this site from the sources listed, by Claude in Claude Code on 2026-09-08, awaiting editorial review. Facts only; no dialogue is reproduced. Voice credits: Information courtesy of IMDb (https://www.imdb.com). Used with permission. Guest cast data from TVmaze (https://www.tvmaze.com), CC BY-SA.