YES, way TOO BIG - please do not breed this pair. I'm really glad you had the sense and cared enough to ask about it - so thank you for being someone who cares enough

.
I'll also mention that breeding is so incredibly complicated - we've seen tragic losses here at YT due to people breeding who know very little about it. It can very easily and quickly and unexpectedly be a life or death matter. PLEASE, take the time to read and learn and find a true breeding mentor before embarking on an endeavor that could result not in puppies, but in tragedy and loss. I don't mean to scare you....wait....yes I do - I hope you understand

.