Ah ok, I'll post this before I forget!
These doors are conceptual, hope thats ok lol. Each one is a physical embodiment of a personalities of one of my and my family members' pets. So, instead of describing a physical door, i'm gonna describe the pets. Choose at your peril
Door 1: This one is a very good boy (TM). Despite being the side of a small horse and the weight of your average adult, he firmly believes he is the perfect lapdog. The couch is his bed, and humans are his guests. He might play the fool at times, but as soon as you put your guard down and leave a block of cheese on the kitchen counter, he'll move faster and more silently than ever before, utilizing his impressive height to snatch it.
Door 2: Is he a cat or an otter? Playful, demanding, and with a jealous size as large as door 1, this kiddo believes the world revolves around him. No one minds his egotism though, since he bribes every human he meets with endless affection and cuddles. Having gorgeous blue eyes only makes it harder to resist his insistent demands for attention.
Door 3: Once upon a time, a mighty jaguar was cursed by an evil warlock to live trapped in the six-pound body of a very cute cat. In the mind of door 3, the world is black and white: either you are her one-and-only favorite person, or you are anyone else and pose a threat to her very life. Many have underestimated the danger she poses and left her domain with the scars to show it. Choose her at your peril.