Alaina Gleen: Alien Pet

Alaina Gleen: Alien Pet (or simply Alien Pet) is a 2016 computer-animated short film from 20th CenturyFox Animation. It was written and directed by Chris Melton and produced by John Cohen. Featuring characters from the Alaina Gleen franchise, the short was released in theaters on July 22, 2016 in front of ''Ice Age: Collision Course. ''The short features Kristen Bell, Taylor Swift, and Bill Hader reprising their roles from the CGI reboot films.

The short is a sneak preview of the upcoming third film Alaina Gleen: Imaginary Vacation, which was then scheduled for the summer of 2017 at the time.

Plot
Coming soon!

Voice cast

 * Kristen Bell
 * Bill Hader
 * Taylor Swift
 * Dee Bradley Baker

Release
The short was released alongside Ice Age: Collision Course on July 22, 2016.

Trivia

 * This is the first theatrical short film (and the fifth overall) in the Alaina Gleen franchise.