‏البيوع : Hadeeth No:3815 Ibn Umar (Allaah be pleased with him) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who keeps a dog other than that meant for watching the herd or for hunting loses every day out of his deeds equal to two qirat....

‏الرؤيا : Hadeeth No:5639 Jabir b. 'Abdullah reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who saw me in a dream in fact saw me, for the satan cannot assume my form....