In the UK, with more people adopting dogs during lockdown, the number of dog walkers has increased. This 'profession' is totally unregulated, anyone can set up as a dog walker which can have disastrous results, as happened last week (Jan 2023) in Caterham, Surrey, where a dog walker was walking 8 dogs at the same time.
Reports state that the 8 dogs included 2 daschund, a cockapoo (mongrel by any other name!) collie and a Leonberger, none of the breeds on the Dangerous Dogs list. What a contrast between the dogs, and most of them were from different households. Personally, I fail to see how one person can walk 8 dogs of such a diverse range in size and temperament. Add to this, the woman was walking them on a public common, rather than in an enclosed area or on a private field.