Unfortunately the introduction hasn't worked out and the 2 keep fighting its more ruben starting the fights not zach. so i chose to re-home ruben luckily someone who breeds gerbils got in contact with me and said she would swap one of her 6 week old males for ruben to see if zach will take to a baby gerbil better
just received pics of the 4 males she has was so hard to choose all so cute but went for a honey pied boy who is being picked up tomorrow and ruben goes to his new home