Remember my hamsters

My hamster died last week after 3 years of being my friend and to remember him I was wondering if you can add a hamster. when you kill it you get an effect called shame and you get slowness and you can't pick up any items that you mine/drop and if you are next to lava you will automatically throw any diamond things in the lava if you have any. You can make the skin off a axolotl and breed it with seeds and find them in certain villager houses and you can put them in a cage (or glass) and pick them up and store them in your inventory with a bucket (with a lid?) and if you name a hamster Brattverst it unlocks a new skin.