4 Season
104 Episode
Littlest Pet Shop - Season 4 Episode 18 It's a Happy, Happy, Happy, Happy World
Sunil's pursuit of happiness leads him through the city with the other pets. Meanwhile, Blythe tries to find her mom's journal after she loses it.
- Year: 2016
- Country: Canada, United States of America
- Genre: Animation, Comedy, Family
- Studio: Hub Network, Discovery Family
- Keyword: human animal relationship, anthropomorphism, fashion, talking to animals, pets, discovery kids
- Director: Tim Cahill, Julie McNally Cahill
- Cast: Ashleigh Ball, Nicole Oliver, Tabitha St. Germain, Kyle Rideout, Kira Tozer, Peter New