This is a simple mod that adds a keybinding to feed nearby entities.

Go to Options => Controls => Key Binds and locate the Auto Feeder category to set a key bind.

Once set you should be able to simply use the new key bind to feed any nearby entities when holding food.

Config Screen

General Config

Mod Enabled - Enable or disable the mod
Feed Babies - Enable or disable feeding babies
Feed Adults - Enable or disable feeding adults
Feeding Range - The range in which to feed entities
- The range is in blocks and the area it creates is a cube centered around the player
Enable Interval - Enable or disable the interval
- If enabled, the mod will only feed entities every x seconds
- If disabled, the mod will feed entities every time the key is pressed/held
Click Interval - Time between the "sets" of clicks
Click Cooldown - Time between the click in each "set"

Listing Config

Listing Mode - Choose between blacklist or whitelist mode
- Blacklist mode will exclude entities from feeding
- Whitelist mode will only include entities from feeding
Blacklist - List of entities to exclude from feeding
Whitelist - List of entities to include from feeding