Give, even if it is very little
A hoof is named as the lower limit.
يَا نِسَاءَ الْمُسْلِمَاتِ لاَ تَحْقِرَنَّ جَارَةٌ لِجَارَتِهَا، وَلَوْ فِرْسِنَ شَاةٍ
Women of the believers, none of you should look down on what she gives her neighbour, even if it is the hoof of a sheep.
The full narration
Narrated Abu Huraira:The Prophet (ﷺ) said, "O Muslim women! None of you should look down upon the gift sent by her female neighbor even if it were the trotters of the sheep (fleshless part of legs)
Source
Ṣaḥīḥ al-Bukhārī · 2566
Ṣaḥīḥ
- Agreed upon as authentic (al-Bukhārī / Muslim)