まぐさ桶 (magusaoke) Japanese meaning: manger | Kotomora。
The horse is eating hay from the manger.
秣桶
rarely-used kanji form
Rarely used kanji form; the first kanji is uncommon.
Etymology
Compound of まぐさ (秣, 'fodder, hay') and 桶 (おけ, 'bucket, tub'). The kanji spellings reflect the components literally.
