3. Jack Russell Terrier
This little breed may be small, but don’t be fooled by his size and what he is capable of. This breed has a heart of gold and means very well when it comes to wanting to protect you from harm. He loves his owners and will always jump to your rescue to protect you from harm. He has a funny, quirky and bubbly personality, and he can be quite the clown and show-off. This is another breed that grew in popularity over recent years, and they are often seen in movies and TV shows, due to their ease in training, as well as their eagerness to learn and obey.
