Abu Hurairah reported,

The Messenger of Allah ﷺ said, "Allah has one hundred mercies. He sent down one of them among jinn, humans, beasts, and crawling creatures. Through it they show affection to one another, through it they show mercy to one another, and through it the wild animal shows tenderness to its young. Allah has held back ninety-nine mercies with which He will show mercy to His servants on the Day of Resurrection."

Azami 8262

Sahih

عن أبي هريرة قال

قال رسول الله ﷺ: إن الله مائة رحمة أنزل منها رحمة واحدة بين الجن والإنس والبهائم والهوام فبها يتعاطفون وبها يتراحمون وبها تعطف الوحش على ولدها وأخر الله تسعا وتسعين رحمة يرحم بها عباده يوم القيامة.

الأعظمي 8262صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Beginning of creation
Section
Allah created one hundred mercies
Numbering
Jami al-Kamil 8262 (2nd edition)
Azami 8262