A man walking along a path felt very thirsty. Reaching a well, he descended into it, drank his fill, and came up. Then he saw a dog with its tongue hanging out, trying to lick up mud to quench its thirst. The man said, “This dog is feeling the same thirst that I felt.” So he went down into the well again, filled his shoe with water, and gave the dog a drink. So, God thanked him and forgave his sins.} The Prophet was asked, “Messenger of God, are we rewarded for kindness towards animals?” He said: {There is a reward for kindness to every living animal or human
Narrated in Saheeh Muslim, #2244, and Saheeh Al-Bukhari, #2466