Jack Russell terrier
The Jack Russell terrier is an energetic dog with a strong desire to work. This breed is happy when it has company and a job to do.
Barking and digging are some of the characteristics of this terrier.
Jack Russell needs daily exercise and training. If not, he will begin to exhibit annoying behaviors such as excessive barking, attempting to escape, digging deep holes in the garden, and destroying plants.
This breed has a hunting instinct and a high level of energy which requires training. Due to his stubborn nature, you will never win a battle with a Jack Russell.