‏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....

‏الحج : Hadeeth No:3122 Nafi' reported that when 'Abdullah b. 'Umar returned from Hajj or 'Umra he made his camel kneel down (i. e. halted) in the stony ground of Dhu'l-Hulaifa where Allaah's Messenger (sallAllaahu alayhi wa sallam) had made his camel halt....