5 fatal dog attacks involving children in the last year. Let's look at statistics in a bit more detail. Trigger warning: causes of childhood and infant deaths.
2231 stillbirths in a year. Target is to lower that by 704. Poverty still leading cause.
800 children aged 1-9 die each year in the UK. 1 in 8 of those (so 100) are as a result of accidents. The child safety trust says that the leading causes of accidents in children are, in no particular order;
choking/strangulation/suffocation
Fire
Falls
Poisoning
Road accidents
Burns
Water accidents
(Dogs or even animals in general not mentioned, though button batteries are.)
8 of the 10 deaths (all people including adults) in the UK due to dog attack in the last year were from bull breeds - most of those were American bulldogs, followed by mastiff types and English Bulldogs and staffordshire bull terriers. One was a rottweiler, one a husky.
(The two this year so far are currently unknown breeds)
There are 13,000,000 dogs in the UK. 1 in 3 households have one or more dogs as a pet.
As absolutely tragic as 4 childhood deaths a year from dog attacks are, the overwhelming majority of dogs and people, including children, are co-existing safely.
If you want less children to die in the UK, tackle poverty. Educate parents and people who work with children about accident prevention. Ban button batteries and the products that use them. Any one of those things will save many times more children than banning the 13 million dogs in the UK. If you really can't resist going after dogs still, go for the bulldog breeds. Without those, most of the deaths due to dogs last year wouldn't have happened, but let's keep it in perspective: 0.005% of all childhood deaths in the UK last year were as a result of dog attacks. The vast majority (96%) of accidental childhood deaths are nothing to do with dogs.