Minecraft wiki entry for Animation, associated text: 1 Blocks
1.1 Animated textures
1.2 Removed from Java edition
1.3 Removed from Bedrock edition
2 Fluids
3 Entities
3.1 Entity animations
3.2 Removed from Java edition
3.3 Removed from Bedrock Edition
4 Inventory Icons
4.1 List of Animated Inventory Icons
5 Particles
6 Notes and References