Having a terrier myself, I have a soft spot for all the terrier breeds. Mine is stoically stubborn, fiercely independent and loves chasing squirrels or tennis balls. For the outdoors my favourite is the Winkley dog raincoat in yellow (although he has all the three colours!) which keeps him dry. As Terriers love the outdoors and are continually digging and chasing whatever the weather, I would recommend the Thornby tweed dog collar and dog lead which is Teflon coated and hardwearing.