MountDex

Mountdex is a Minecraft Bedrock addon that lets you catch, save, and summon tamed mounts whenever you need them.  

It works with both vanilla creatures and ones added by other addons, as long as they can be tamed or ridden. When you catch them, their name, saddle, armor, and gear are preserved.  

You can summon them in travel mode (to ride and move around) or combat mode (they follow you and can fight depending on their attitude: passive, neutral, or aggressive). It includes favorites, a limit on active mounts, respawn if they die, and shortcuts to summon or retrieve multiple combat mounts at once.  

Perfect if you use lots of mounts or creature packs and want to keep them organized without leaving them roaming around the world.