This kitty cardboard house was filmed a whole year... here's what happened

That house went through the wringer...

 "About a year ago, I made a cardboard house for my 3 cats and, since then, I have been following their life inside the house. Now that a full year has passed, I gathered some of those moments to create a full year transformation. There's a clear dominant  feline there, but the other 2 never gave up the fight," Cat Lessons shared with iizcat.