Description
Chickens cannot be bread using FD seeds.

Steps to reproduce:
Try to feed a chicken a FD seed.

Expected behavior:
To be able to breed chickens with FD seeds.

Mod list:
Forge 36.0.1
AkashicTome-1.4-14
AppleSkin-mc1.16.2-forge-1.0.14
astralsorcery-1.16.4-1.13.9
AutoRegLib-1.6-47
BetterAdvancements-1.16.3-0.1.0.102
Botania-1.16.4-410
bwncr-1.16.4-3.9.16
ClientTweaks_1.16.3-5.2.0
cloth-config-forge-4.1.3
Clumps-6.0.0.13
Controlling-7.0.0.12
Corail-Recycler-NE-1.16.4-360
CraftingTweaks_1.16.3-12.2.0
create-mc1.16.3_v0.3e
curios-forge-1.16.4-4.0.3.3
DynamicSurroundings-1.16.4-4.0.3.5
FarmersDelight-1.16.3-0.3.1
FastFurnace-1.16.3-4.3.0
FastLeafDecay-v25
FastWorkbench-1.16.3-4.4.1
flatbedrock-1.16.4-1.1.6
ftb-gui-library-1604.1.1.26
HarderBranchMining-1.16.2-2.61.0.12
Hwyla-forge-1.10.11-B78_1.16.2
InventoryEssentials_1.16.3-2.2.0
InventoryHud_1.16.x.forge-3.1.4
inventorysorter-1.16.1-18.1.0
jei-1.16.4-7.6.1.65
jeiintegration_1.16.4-6.1.1.11
JustEnoughResources-1.16.3-0.12.0.100
mgui-1.16.4-3.1.3
minecolonies-0.13.581-ALPHA-universal
moreoverlays-1.18.11-mc1.16.4
morered-1.16.4-2.0.1.2
observerlib-1.16.4-1.5.1
Patchouli-1.16.4-48
Placebo-1.16.3-4.3.3
QuarkOddities-1.16.3
Quark-r2.4-297
SereneSeasons-1.16.4-4.0.0.86-universal
StorageDrawers-1.16.3-8.2.1
structurize-0.13.113-ALPHA-universal
Survive-1.16.5-3.1.2
swingthroughgrass-1.16.4-1.5.3
tellme-forge-1.16.4-0.9.1
tetra-1.16.4-3.5.3
tombstone-1.16-6.2.3
totaldarkness-1.2-1.16.3
UnionLib-1.16.5-3.2.3
voyage-1.16.4-1.0.3
WailaHarvestability-mc1.16.2-forge-1.1.13

This is a known limitation. To accomplish it, I would probably have to mixin the chicken entity directly, as it eats a hardcoded list of seeds composed of only vanilla ones.

This may be worked on someday, but for now there's not much I can do without being disruptive.

well, I have two mods installed wich add new types of seeds: Druidcraft, wich adds Hemp Seeds, and Supplementaries, wich adds Flax Seeds, and both of them can be used to breed Chickens.

Idk the limitation issues, but I bet that it would be possible to make Rice (both raw and cooked), Tomato Seeds and Cabbage Seeds usable to breed them.

They most likely use mixins to do it. If they accomplished it without problems, I might then check how they did it, depending on the code license.

Implemented on commit 9024613. 👍

well, that's very good!