Dutch rabbits on kids TV in early to mid 80s?

Can anyone here remember these? I thought they were Blue Peter pets, but it seems not.

I think they were a pair of real rabbits kept as a programme's pets - not a cartoon.
Or did I perhaps just remember one or two shows very vividly where Dutch rabbits were brought in?

I have to say I don't remember anything like that but this site might help

i don't remember either