(Leaf litter) can be minimal.Logical formLearned from1 sentences. Some hens may be housed on (litter floors).Logical formLearned from1 sentences. (Litter floors) may give rise to air.Logical formLearned from1 sentences. Hens may be housed on a (litter floor).Logical formLearned from1 sentences. Some young may be produced in a litter.Logical formLearned from1 sentences. A (body weight) may pertain-to a litter.Logical formLearned from1 sentences. Some litters may be born in a season.Logical formLearned from1 sentences. A female may bear some litters.Logical formLearned from1 sentences. Litters may contain an average of some animals.Logical formLearned from1 sentences. (Litter sizes) may vary.Logical formLearned from1 sentences. (Litter pans) may undergo a cleaning.Logical formLearned from1 sentences. Cleaning of (litter pans) can be necessary.Logical formLearned from1 sentences. Litter can be on wheels.Logical formLearned from1 sentences. A litter may pertain-to a babirusa.Logical formLearned from1 sentences. Species may toss_aside (leaf litter) with bills.Logical formLearned from1 sentences.