Allah's Messenger (ﷺ) ordered to kill dogs, and he sent (men) to the corners of Medina that they should be killed.
Sahih Muslim Book 22, Hadith 56
← Previous Hadith Ibn 'Umar (Allah be pleased with them) reported Allah's Messenger (ﷺ) giving command for killing dogs.

Sahih Muslim Book 22, Hadith 55 Next Hadith → Allah's Messenger (ﷺ) ordered the killing of dogs and we would send (men) in Medina and its corners and we did not spare any dog that we did not kill, so much so that we killed the dog that accompanied the wet she-camel belonging to the people of the desert.

Sahih Muslim Book 22, Hadith 57