Terrier is a type of dog rather than a single breed. The name comes from the Latin terra, meaning earth, because these dogs were developed over several centuries to hunt rats, foxes and other vermin, often by going into burrows. Listings use the label for small to medium dogs that look terrier-like, often mixes with Jack Russell, Rat, Cairn, Schnauzer or Chihuahua ancestry.
Coats range from wiry to smooth, and most adoptable terriers weigh roughly 10 to 35 pounds. They tend to be loyal, affectionate and confident, with habits like barking, digging and chasing small animals. In West Valley City those habits matter: the city's barking and at-large rules reward a dog with solid training and a secure yard. A meeting and a vet exam will tell you more about a particular dog than the label does.