It was narrated from Umm Sharik that the Prophet (ﷺ) told her to kill house lizards.
Sunan Ibn Majah Book 28, Hadith 29
← Previous Hadith “The Prophet (ﷺ) forbade throwing small pebbles and said: ‘They do not kill any game or hurt the enemy, but they can break a tooth or put out an eye.’”

Sunan Ibn Majah Book 28, Hadith 28 Next Hadith → “Whoever kills a house lizard with one blow will have such and such a reward. Whoever kills it with two blows will have such and such a reward,” less than the first. “And whoever kills it with three blows will have such and such reward,” less than that mentioned the second time.

Sunan Ibn Majah Book 28, Hadith 30