Terrier Mixes

Wiry-coated Jack Russell mix with a compact square body and an alert stance.
Photo: Ron Kimball
What is a Mixed-Breed Dog? 
Overview
Terrier mixes are wonderfully spirited, playful, mischievous dogs. They often display the quick-to-bark watchdog qualities for which terriers are so well known. These high-energy dogs can be stubborn and difficult to train. Some may be nippy, especially with children.
Appearance
Terrier mixes range in size from small to large. Their coats are usually wiry and medium length, but some can be soft and wavy or short, smooth, and shiny. Their ears can range from small prick ears to larger, semiprick ears to flap down, fold-over ears--virtually any type except long and pendulous.
Grooming & Exercise Needs
Mixes with long, wavy coats will need brushing several times a week to avoid matting. A professional trim several times a year will keep the coat in prime condition. Terriers have notoriously high energy levels indoors and out and demand an owner with a strong commitment to exercise.