Dogs come in all shapes and sizes - the UK Kennel Club recognises 221 different pedigree dogs, from Affenpinscher to Yorkshire Terrier (there are sadly no dog breeds starting with the letter ‘z’!).
Then there are all manner of crossbreeds, from so-called ‘designer dogs’ to lovable mongrels.
Each has its own list of positive and negative attributes, and it’s important to take plenty of time to think about what breed will fit into your lifestyle the best - for instance a smaller dog if you live in a flat, or a hypoallergenic dog if the mere mention of dog hair makes you think about sneezing.
There is even scientific research to guide you, in particular psychologist Stanley Coren’s groundbreaking book The Intelligence of Dogs.
And one thing you might like to consider is that some breeds tend to stay healthier for longer, meaning your vet bills shouldn’t be too painful and your pet has a better chance of a pain-free and lengthy life.
Conversely certain breeds are predisposed to certain health conditions which, in some cases, may shorten their life.
This doesn’t mean that they don’t make great pets – in fact some are amongst the most popular and loved dog breeds in the UK – but it’s important to know that there are potential issues so you know what symptoms to look out for so you can make sure your pooch gets the best possible early treatment.
Here are the 24 most and least healthy dog breeds.
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13. Labrador Retriever
Now we've moving onto the breeds of dog who have the most health issues and are more likely to need regular vet visits. The Labrador is the UK's favourite breed of dog but comes with long list of health issues to look out for. Sadly they develop cancer more often than other breeds, can suffer from elbow and shoulder dysplasia, as well as muscular dystrophy which attacks the muscles. Be careful of the amount your pet exercises too - Labs are prone to exercise-induced collapse if they get too excited. | Getty Images
14. Basset Hound
Basset Hounds are utterly adorable but are prone to a range of joint issues, digestive issues including bloating and the serious blood clotting condition Von Willebrand. Taking out health insurance on this breed is essential and regular vet visits for checkups recommended. | AFP via Getty Images
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15. Pug
Pugs are brachycephalic dogs (flat-faced) meaning they are liable to develop health issues that others are not - particularly breathing problems. These bundles of fur can also have problems with dermatitis and eye infections. | AFP via Getty Images
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16. Golden Retriever
What's true of the Labrador Retriever tends to also be the case with close cousin the Golden Retriever - and this extends to health issues. They are also prone to developing ichthyosis, a genetic skin condition. | AFP via Getty Images