A litter can be constituted-of-or-filled-with (wolf pups).Logical formLearned from4 sentences. A pup can be smart.Logical formLearned from4 sentences. Pups may shed a fur.Logical formLearned from4 sentences. Pups can be small.Logical formLearned from4 sentences. Pups may pertain-to a dog.Logical formLearned from4 sentences. Pups can be blind.Logical formLearned from4 sentences. A pup may be left.Logical formLearned from4 sentences. A person may kill pups.Logical formLearned from4 sentences. Pups may undergo a birth.Logical formLearned from4 sentences. Pups can be suckled.Logical formLearned from4 sentences. Some pups can be dependent on milk.Logical formLearned from4 sentences. Pups can be vulnerable to polar bears.Logical formLearned from4 sentences. A pup can be a cross.Logical formLearned from4 sentences. Pups can be neglected.Logical formLearned from4 sentences. (Pup tents) can be makeshift.Logical formLearned from4 sentences.