What is one litter?

Can you classify paramecium from kingdom to species? Why do some dogs have dew claws front and back? What can you give your cat if he has bloody stools? What is the beaver's predator? Do Humans eat Otters? What song do the elephants sing in Jungle Book? Are poodles good guide dogs? What is the name of a male red squirrel? How many babies can a hippo have at a time? What does it mean when a milk come out of a rat nose? How does a gorilla obtain energy? What is a group of baby foxes? What is Manic depressive disorder also called? Where in the savanna does the African wild dog live? Does the golden crook and golden flail represent the symbol of Osiris? Why cows give thick milk after pregnancy? Are snails poisonous to a cat? What is the copulation oragan in a female livestock? What was common armor for jousting horses? Why do dogs start to become inactive and not as playful as they were when they were puppies?