The Jack Russell Terrier had some serious cowboy cred in ... Just take a look at these many other incredibly smart dog breeds: Border Collies are pretty incredibly smart pups.

Several small dog breeds, like the Parson Russell Terrier or Miniature Schnauzer, are quite energetic. Without proper ...

“Jack Russell Terriers tend to have a lot of energy and they like to run and explore,” says Dr Hannah Godfrey. “That’s why, historically, they’ve been used as working dogs.” This ...