Ability to edit "Cute Dogs" feature with our own pet's images/GIFs?

I have a cute dog, and lots of funny pictures and videos of it too. It would be nice to be able to see my own dog instead of the pre-installed GIFs when reaching the daily goal.

I am thinking of something along the lines of implementing an “add image/GIF” feature that would let you see [insert pet image] after finishing your daily set of flashcards.
Maybe make it so you can set multiple images, and generate it in a set sequence or at random? This way you won’t see the same [insert pet image] every single time.

If anyone has other optimization suggestions for this idea comment below as well.