JMH said in rec.pets.dogs.breeds:

Not counting size, are there any major differences in
poodles? I mean between toys, minis and standard. For
example, do they have the same level of intelligence,
affection, etc.

I know 6 Standard Poodles - 4 are dog aggressive. I've seen
others write that Standards seem to be more dog aggressive than
Miniatures and Toys. This is just anecdotal, of course, and my
sample size is small.

--
--Matt. Rocky's a Dog.