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.
Meanwhile, if you are looking for a dog that will happily play with adults, children and other dogs for hours on end, there are particular breeds that are well-known for never tiring of games.
Here are the 12 most playful breeds of dog.
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5. Dalmation
The Dalmation's love for play was used to great effect when they used to perform for delighted circus audiences. Now the spotty dogs are more likely to entertain their human family with their spirited antics. | Canva/Getty Images
6. Golden Retriever
Like the Labrador, the Golden Retriever loves playing fetch for hours - particularly when water is also involved. They like nothing more than splashing around in the sea, river or loch all day. | Canva/Getty Images
7. Australian Shepherd
Australian Shepherds are one of the most athletic and agile breeds of dog and they love showing off their skills. If you want a dog that can leap six feet in the air to perfectly catch a swiftly-flying frisbee then this is the breed for you. | Canva/Getty Images
8. Papillon
While many see them as traditional lap dogs, few Papillons are happy sitting around all day. They like to be entertained and are full of fun and energy - which can turn into naughty behaviour if left to build up. | Canva/Getty Images