Pet is a 2016 psychological thriller film directed by Carles Torrens, written by Jeremy Slater, and starring Dominic Monaghan, Ksenia Solo, Jennette McCurdy, and Nathan Parsons.

At work, Seth discovers a trapdoor to a room in an abandoned wing of the animal shelter, where he sets about constructing a steel cage.

Some time later, Holly is back together with Eric, and the events from her journal have been turned into a series of fictional stories published by a vanity press.

Instead, she travels to a warehouse, where it is revealed that Seth is being kept in a cage, still alive but horribly mutilated and tortured; she thanks him for "saving" her by allowing her to take out all of her murderous impulses on him instead.

[9] It was announced in August 2015 that filming had begun with actors Dominic Monaghan, Ksenia Solo, Jennette McCurdy, and Nathan Parsons.

[13] Reviews for Pet have been mixed, with critics alternatively praising the subversive themes and strong leading performances, or lamenting the implausible twists.

'",[16] and RogerEbert.com, which noted "The rank, idiotic implausibilities continue to mount..."[17] The Hollywood Reporter gave the bottom line of "This graphically violent horror thriller features too many plot twists for its own good", but the review has also words of praise for the direction and cast: "Still, the film is engrossing, thanks to the director’s skill at delivering sustained tension, and the excellent performances.

Club's Alex McCown, who stated: "Part of the wicked fun of Pet, a dark little exercise in sadism and black humor, is how it upends the traditional conventions of the 'wronged woman turns the tables on her abuser' narrative.

"[19] Another overall positive review has been given by Katie Walsh of Los Angeles Times, who wrote: "The constant power flipping allows for some interesting explorations of both the misogyny and misandry demonstrated by the main characters, and the way they justify their actions through the philosophical lens of love and sacrifice.