We've lost Arnesto several times!
So now were experimenting with different ways to keep track of the little guy when he roams around outside.. Any ideas??
Don't let him roam outside. Build a proper safe enclosure and then you don't ever have to worry about losing him. Keep letting him roam loose and eventually you will lose him. I speak from experience.
The best idea is to build him an enclosure that is climb and dig proof. Laying fencing on the ground of the enclosure and building the sides tall enough and with overhangs, should solve the problem. Also, make it big enough to keep him happy and busy.