Callie the energetic terrier goes absolutely nuts at any mention of squirrels! Watch as she totally loses it in this adorable instance (there were actually no squirrels present, but you get the idea).

Most dogs love a good squirrel hunt but chatty Callie gets worked up by just hearing her owner mention them! It should come to no surprise, as Shorty JRTs have been bred for the sole purpose of hunting small game, like foxes and badgers. The are just a bonus! But don’t worry, no animal is harmed in the filming of this video.

Although tiny, Jack Russell Terrier dogs can be difficult to raise, especially if you are a busy working person. They need excessive amounts of exercise and they have the instinctive need to dig and chew everything! If you are not the kind of person that could take on a puppy like the Shorty JRT, then you might want to consider a cat instead.

Nevertheless, this dog breed is very popular and makes a great companion to lots of people that have the time (and energy), and is also great with kids. Plus, they look beyond adorable and are easy learners, which means that they can quickly pick up any trick you teach them.