If you’re looking to add some challenge to your life, then one of these dog breeds may be perfect for you. These smart pups will certainly make you work hard to almost achieve the desired results.
When you start teaching your dog the basics of obedience, size, age, experience, and of course, the breed can all play a part in how easy (or difficult) it can be to train your pooch.
Whichever the reason, there are many breeds that seem to enjoy presenting a challenge to their long-suffering humans. Check out the 10 most stubborn dog breeds on the planet.