By the same token, dog owners are all (sweeping statement alert):
Or they couldn't tolerate the yapping of their stupid dog all through the day and half the night, standing in their back garden, barking at nothing.
Daft in the head
They fall into two categories, both equally daft. Half let their dog poo in the park where kids play. The other half do the same but scoop up most (but not all) of the poo into a polybag and hang it in the bushes where kiddies can enjoy finding it and making pattacakes from the funny PlayDoh they find inside.
These sturdy folks that take their pooch for bracing country walks think the sheep that run away with dog chasing them are all just joining in the hearty fun. The dog isn't chasing them really: they are running together. And its all just a coincidence if a sheep dies from shock later that night after having a dogs teeth sink into its hind-quarters.
Yes my statement is a generalisation but that's what a generalisation is, it represents a majority of a certain group, in this case cat owners who just open the door and forget their 'pet' for the night.
The percentage of cat owners that let their cats out to wreak havoc and shit everywhere, is massively greater than the number of people whose dogs 'yap' or who don't clean the crap up.
Tens of millions of amphibians, reptiles, birds and other animals die thanks to cats every year, how many sheep, apples and oranges.