I'd have a jolteon, in the real world Jolteon would be so useful in many ways.. some uses for good, some uses for bad..
Jolteon can charge electrical devices, start camp fires with sparks of electricity, Jolteon can even save lives by acting like defibrillator if someones heart stops, would be the best for catching fish in lakes and stuff.. ZAP xD, An electric fox that can summon lightning at will? best body guard ever
and most importantly, be the best companion ever
If jolteon focuses enough jolteon can even erase memories and stuff by disrupting the bio-electrical signals in another beings brain, or even make someone in intense pain by mimicking the same electrical signals the brain receives from the nerves when in intense pain.. due to the fact jolteon can control electricity.. Jolteon can shut down anything that uses electricity by discharging it, leaving any electrical device vulnerable..