Following the success of its first animated films, it was announced in January 2009 that Simon's Cat would be published in book format.

In June 2012, Walt Disney Animation Studios began releasing specially-made shorts of Simon's Cat.

[4] Later, in August 2015, it was announced that Endemol Shine UK had acquired a stake in Simon's Cat.

[5] In May 2016, Simon's Cat partnered with the American children's television program Sesame Street as part of their Love to Learn campaign.

In April 2021, the Apple Arcade game Simon's Cat Story Time was developed.

[11] This is a comprehensive list of all the Black & White (rarely in colour) episodes of Simon's Cat including holiday specials.

which did not feature the cat: a lesson in over-consumption goes to an eagerly overeating dog and the family as they drop scraps to eat at the dinner table.

In January 2017, the clip went on sale (unlike the other episodes, Off to the Vet previously was not offered for free viewing).

[22] A series of animated cartoons with embedded live footage that explains cats' traits and behaviour and what can be done to keep them happy and healthy.

Unlike its main shorts series, these episodes are faster to make, giving it a looser look and feel, while keeping the humour and relatable comedy intact.