What are the mob's height and hitboxes? I just want to have the list of all of them. Thanks if you guys can help :)

2 Answers

Following Technical Minecraft Wikia:

Entity	Base Size	Height
Baby Turtle	0.50	0.12
Baby Rabbit	0.2	0.25
Cod	0.5	0.3
Baby Chicken	0.2	0.35
Baby Ocelot/Cat	0.3	0.35
Pufferfish (PuffState	0)	0.32
Tropical Fish	0.5	0.4
Salmon	0.7	0.4
Turtle	1.1	0.4
Baby Wolf	0.3	0.425
Baby Pig	0.45	0.45
Rabbit	0.4	0.5
Pufferfish (PuffState 1)	0.5	0.5
Dolphin	0.9	0.6
Baby Panda	0.65	0.625
Baby Sheep	0.45	0.675
Chicken	0.4	0.7
Baby Cow/Mooshroom	0.45	0.7
Baby Polar Bear	0.65	0.7
Ocelot/Cat	0.6	0.7
Pufferfish (PuffState 2)	0.7	0.7
Baby Horses (all)	0.6982	0.8
Wolf/Dog	0.6	0.85
Pig	0.9	0.9
Baby Llama	0.45	0.9375
Panda	1.3	1.25
Sheep	0.9	1.3
Cow/Mooshroom	0.9	1.4
Polar Bear	1.3	1.4
Horse (all)	1.3964	1.6
Llama	0.9	1.875
Ravager	1.95	2.2
Endermite/Silverfish	0.4	0.3
Cave Spider	0.7	0.5
Phantom	0.8	0.5
Small Slime/Magma Cube	0.51	0.51
Vex	0.4	0.8
Guardian	0.85	0.85
Spider	1.4	0.9
Baby Zombie/Husk/Drowned	0.3	0.975
Shulker	1	1 / 1.2069
Medium Slime/Magma Cube	1.02	1.02
Creeper	0.6	1.7
Blaze	0.6	1.8
Zombie/Evoker/Villager/Husk/Witch/Vindicator/Illusioner/Drowned/Pigman/Villager/Pillager	0.6	1.95
Skeleton/Stray	0.6	1.99
Elder Guardian (Out of water)	2	2
Elder Guardian (In water)	0.9975	0.9975
Large Slime/Magma Cube	2.04	2.04
Wither Skeleton	0.7	2.4
Enderman	0.6	2.9
Wither	0.9	3.5
Ghast	4	4
Giant	3.6	11.7
Ender Dragon	16	8 (special)
Squid	0.8	0.8
Bat/Parrot	0.5	0.9
Snow Golem	0.7	1.9
Iron Golem	1.4	2.7
Minecart	0.98	0.7
Boat (Out of Water)	1.375	0.455
Boat (In Water)	1.375	0.5625
Armor Stand	0.5	1.975
Falling Block	0.98	0.98
Xp Orb	0.5	0.5
Item	0.25	0.25
Ender Crystal	2	2
Player	0.6	1.8
Player (while sneaking)	0.6	1.5

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