‏البيوع : Hadeeth No:3820 Salim b. Abdullah reported on the authority of his father that Allaah's Messenger (sallAllaahu alayhi wa sallam) said: Whosover amongst the owners of the house keeps a dog other than one meant for watching the herd or for hunting loses two qirat of his deeds every day....

‏الآداب : Hadeeth No:5361 Abu Musa Ash'ari reported that he went to 'Umar b. Khattab and greeted him by saying: As-Salamu-'Alaikum, here is 'Abdullah b. Qais, but he did not permit him (to get in). He (Abu Musa Ash'ari) again greeted him with as-Salamu-'Alaikum and said: Here is Abu Musa, but he (Hadrat 'Umar) did not permit...