These are the dogs that just missed being bonnie according to science.placeholder image
These are the dogs that just missed being bonnie according to science. | Canva/Getty Images

Ugly Dogs 2025: Here are scientifically the world's 10 ugliest breeds of adorable dog - including the Bulldog

There are some VERY surprising entries in the list.

We’re officially a nations of dog owners, with the UK’s most popular pet living in around one-in-three households (and rising).

That means that there are around three million pooches living here, with more people choosing to join the army of dog lovers every week.

If you are looking to welcome a dog into your family, there are 221 different breeds of pedigree dog to choose from, alongside numerous crossbreeds, so there’s plenty of thinking to do before you select your family’s latest addition.

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 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.

Meanwhile, a new study by experts at pet insurance company Waggel has analysed images of the most popular dog breeds and measured their facial features according to the golden ratio of 1.618—the same mathematical proportion used to assess beauty in human faces.

It came to some interesting conclusions, with the Bichon Frise and Pembroke Welsh Corgi topping the list of most mathematically beautiful dogs.

At the other end of the scale were there 10 breeds - who will always be beautiful to their owners, no matter what the science says.

Dare to be Honest
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