Dutch Shepherd
The Dutch Shepherd is quite a popular choice as police and military working dogs and they are quite similar to the Belgian Malinois (which we mentioned before). With that being said, these dogs need “jobs” and will turn destructive if they are left under-stimulated. Sometimes they can become aggressive and difficult to handle if they don’t have enough “work”.
Patterdale Terriers
Patterdale Terriers are getting to be a rather popular breed among the terrier hunting crowd and while they share some of the same qualities as other pet terriers, they are however much more intense dogs. Although they are small, they are bred almost exclusively for work and can turn into major liabilities if in the wrong hands.