Symba the cat is about to embark on a weight loss journey fit for a contestant on "The Biggest Loser." Tipping the scales at about 40 pounds, the cat can only take a few steps before getting tired. His owners had to give him up when they moved into an assisted living facility and couldn't take him along. A quick staff favorite, the team has set a goal weight for Symba at 18 to 20 pounds. InsideEdition.com's Keleigh Nealon (  / keleighnealon  ) has more. #InsideEdition