Orlando Bloom is hoping his desperate search to find his missing dog has proven to his fiancée Katy Perry how much love he has in his heart. The 43-year-old star was left devastated after only finding his pet pooch Mighty's collar after a week of looking for the mutt, who he has since declared dead, but he thinks his significant other - who is expecting a daughter with the Hollywood actor - may have seen just how caring he is because of the lengths he went to for his four-legged friend.