We have a jrt, 15 months, energetic, affectionate in fact an adoring flirt, gets on with most dogs for short periods, save his sister who is a right little bitch and terrorises him.
He gets quite a lot of exercise, chases the foxes and keeps the rats from our garden.
But I keep wondering if he needs a playmate for when Ds goes off to college, before I retire, and if MNrs have any advice on whether and if so when and how we introduce another dog and what sort. Not NEC another jrt.