A bill may regulate a breeding of exotic animals.Logical formLearned from20 sentences. (Breeding techniques) can be selective.Logical formLearned from20 sentences. Jungle can be a breeding.Logical formLearned from20 sentences. A breeding can be selective.Logical formLearned from20 sentences. An (elephant breeding program) can be recognized.Logical formLearned from20 sentences. An (elephant breeding program) can be in a state of uncertainty.Logical formLearned from20 sentences. Birds may undergo a breeding.Logical formLearned from19 sentences. Melatonin may act as a breeding.Logical formLearned from19 sentences. Species may undergo a breeding.Logical formLearned from19 sentences. A breeding can be systematic.Logical formLearned from19 sentences. A result can be constituted-of-or-filled-with selective breeding.Logical formLearned from19 sentences. A breeding can be experimental.Logical formLearned from19 sentences. A breeding can be gentle.Logical formLearned from19 sentences. (Breeding stock) may undergo a selection.Logical formLearned from19 sentences. (Breeding areas) can be occupied.Logical formLearned from19 sentences.