Sniffer Shell (Equippable)

It’d be cool if you could craft an equippable Sniffer shell made from smaller fragments of it when they grow up, like with turtles. While wearing this shell, sneaking would cover you with it, making you undetectable to mobs. It wouldn’t entirely make invisibility potions obsolete because the shell would have durability and would force you to crouch while using it. It could also have a grassy appearance like their own shells, acting as a sort of camouflage.