Hello! I am breeding labrabulls that I started with a full pedigree of labs and pitbulls. Now that I have generation two labrabulls, I have confused myself. If I need a store dog to be a mate, do I buy purebred pitbulls to breed with a labrabull to make a labrabull pup? I don't want to delete any labrabull pups but they need mates. Thanks in advance!

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