New inhostile mob: Horseshoe crabs,the living fossils

Dear Mojang The horseshoe crab is a pretty interesting animal in real life who survived for millions of years before and after dinosaurs so I thought it would be pretty cool to see them in my favorite block game! Anyways here's how I want it to be: The Horseshoe crab can be found at the sea either outside of it on the sand or in the sea Theyre a bit shy so like ocelots if you get close to them too fast they'll scuttle away in the water for safety. You can tame them using spider eyes but just like wolves they'll take a few spider eyes to be tamed You can also use spider eyes to make them breed with each other! If you have a bottle you can right click to extract the blood from them to heal But because it's their blood if you do it too many times without waiting for them to regenerate they'll die so be careful! And by the way When in the water they can't swim like fish or dolphins,they can only move around at the bottom of the sea. I would like to see these in the game in future drops/updates and I hope you see this suggestion because I believe that this is a top tier suggestion for the game.