Breeding an F1 Borderdoodle (50% Border Collie/50% Poodle) with an F!b Borderdoodle (75% Poodle/25% Border Collie) creates an F2 or F2b offspring that is roughly 62.5% Poodle and 37.5 Border Collie. These puppies are likely to have low-to-non-shedding, curly, or wavy coats, with more consistent, manageable, and highly intelligent temperaments.