If you’ve been thinking about welcoming a new dog into your home then you’re in good company – Royal Kennel Club (the new name for the UK Kennel Club) stats show that the number of people looking for puppies has surged to record levels.
Dogs come in all shapes, colours and sizes - there are 221 different pedigree dogs recognised by breeders in the UK, from Affenpinscher to Yorkshire Terrier (there are sadly no dog breeds starting with the letter ‘z’!).
So there’s plenty of thinking to do before you select your family’s latest four-legged addition – whether you want a large dog, family-friendly dog, or an easy to train dog.
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There is even scientific research to guide you, in particular psychologist Stanley Coren’s groundbreaking book The Intelligence of Dogs.
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.
One thing worth considering is that some types of dog are more likely to be aggressive than others.
Before they were domesticated, dogs had to fight for everything from food to territory – so aggression was essential to their survival.
Many of these has been bred out to create the perfect family dogs we know today, but other retain the wilder characteristics.
There can be good reason for this – for example for those used as service or guard dogs – but prospective owners should be aware that this is the case before choosing to welcome a certain dog into their homes.
It should also be said that individual dogs may display attributes that are unusual for their breed, and all dogs have the potential to be aggressive in certain situations.
That said, here are the 24 breeds of dog most and least likely to show signs of aggression.
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1. Dobermann
We're starting with the dogs that are most likely to show signs of aggression and first up is the Dobermann. These proud pups are usually fiercely loyal to their owners but that can also result in signs of aggression to strangers. Early socialisation is a must with this muscular breed. | Canva/Getty Images
2. German Spitz
The German Spitz may look like fluffy balls of fun, but these pups have a reputation of being highly suspicious of strangers - both human and canine. They can be highly reactive, lashing out when nervous. | Canva/Getty Images
3. German Shepherd
Aggression isn't always a bad thing in a dog - the German Shepherd's temperament means that it excels as a forces dog, police dog and guard dog. While it's not a dog to get on the wrong side of, if the aggression is channelled in the right way it can be a great pet that is sure to protect its beloved family. | Canva/Getty Images
4. Rhodesian Ridgeback
Originally bred to protect cattle from lions in their native Africa, it's perhaps not surprising that the Rhodesian Ridgeback still retains an aggressive streak. They are another breed particularly likely to show aggression towards people they don't know. | Getty Images