|Season 4, Episode 9|
|Air Date||December 26th, 2015|
|Written by||Nick Confalone|
|Supervising director||Joel Dickie|
|Directed by||Steven Garcia|
|Song(s)||Can't Give Up|
|Spendthrifty||Pump Up the Panda|
- "Well, Zoe fell in love, so she left forever to go be a nurse at the vet's office."
- —Minka Mark
Un-vetted is the ninth episode of the fourth season of Littlest Pet Shop and the eighty-seventh episode overall.
- Ashleigh Ball - Blythe Baxter
- Sam Vincent - Russell Ferguson
- Tabitha St. Germain - Pepper Clark
- Kyle Rideout - Vinnie Terrio
- Kira Tozer - Minka Mark
- Nicole Oliver - Zoe Trent
- Peter New - Sunil Nevla and Tenzing Norgert
- Jocelyn Loewen - Penny Ling
- Kathleen Barr - Mrs. Twombly
- Shannon Chan-Kent - Youngmee Song
- Terry Klassen - Doctor Handsomeface and Doctor Mooser
- This is the last episode to air in 2015.
- Mona Autumn is mentioned in this episode.
- The third time Vinnie is called a genius when he proposes a rather crazy idea.
- Dr. Mooser is based on actor Ed Wynn's character in Stage Door Canteen.
- This is the third episode where Zoe has fallen in love.
- Terry Klassen reappears after Blythe's Pet Project, which aired 2 years and eight months ago prior to this episode.