HELP ..concerning " hadith"

salam wa 3lykom...

well a friend of mine was looking for the hadith .about the 7 ppl i believe who r going to jannah .. i guess the signs i suppose .. " i remember in the hadith something about 2 friends became friends for the sake of allah n they stopped being friends for the sake of allah n somethin about the guy basically about zakha when he gives out money or watever that he dont announce it to the world so in the form of the hadith is says basically somethin about the hand .. i also i need a hadith or Quranic verse that deals with livin in an a non muslim country ... when it comes to eating meat n we all know that we can only eat halal meat..... so like McDonald or kfc i heard isnt haram .. i know there either a Quranic verse or a hadith not sure.. so can someone plz help me.. i need it in arabic n english as well.. thanks salamz