We’re a nation of dog lovers, with around one-in-three households including at least one four-legged friend.
By far the most popular pet in the UK, they make for wonderful companions, all the while improving both our mental and physical health - and that’s a scientific fact.
The army of dog owners continues to grow, with 221 different breeds of pedigree dog to choose from, alongside numerous crossbreeds.
Choosing the right breed is absolutely essential – for example opting for a small dog if you don’t have much room at home, or a hypoallergenic dog if you suffer from allergies.
There’s also always the option of adopting a dog from a dog shelter for a minimal fee - for example from the Dogs Trust.
There’s even academic guidance to seek out, with Psychologist Stanley Coren’s book ‘The Intelligence of Dogs’ ranking breeds by instincts, obedience, and the ability to adapt.
His fascinating research definitively ranked breeds of dog by IQ.
Here are the 26 breeds that topped the ranking - and those that came dead last (but are still adorable).

5. Dobermann
The Dobermann, or Doberman Pinscher, is the fifth smartest breed of dog in the world. They have a remarkable talent for gauging perceived threats, which makes them a great guard dog - particularly since they are also very loyal and protective towards their home and owner. | Canva/Getty Images

6. Shetland Sheepdog
Like Border Collies, Shetland Sheepdogs are great at herding animals due to their extreme intelligence. They thrive on being given new things to learn - the more energetic the better. | Canva/Getty Images

7. Labrador Retriever
The UK's - and the world's - most popular breed of dog is no slouch in the brain department either. Commonly used as guide dogs and drug detection dogs, the Labrador Retriever's eagerness to please makes them a dream to work with. Sometimes it seems like this clever breed train themselves. | Canva/Getty Images

8. Papillon
Larger dogs have dominated the list so far - tending to be more intelligent than smaller breeds - but tiny dogs don't always have tiny brains. The tiny Papillon is proof of that, being the cleverest of the more diminuative pooches. They are responsive, obedient and are regularly take top spot in agility trials at dog shows. | Canva/Getty Images

