Is a walrus a verabrate

We have 5 skunks two of them arent fixed yet one is a girl and one is a boy is it safe for them to be around each other or will she get pregnant. If she did get pregnant would she turn mean? Can pandas get a tooth ache? What is the average number of spots on a giraffe? What is organic matter that can be a source of energy called? How did the polar bears die? What is the second most dangerous wolf? Do monkeys have an amniotic membrane? Can the male guinea pig die after mating? How long does it take cats to get adjusted to another cat? Cats saggy stomach and vomiting? Which part of a male platypus is venomous? What is the difference between cheetah and giraffe? Did jonah swim? how many times a day should I feed my 2 cats? What ingredients are in Cats Pride cat litter? What happens when a female dog is in heat? What is a curly tailed dog? Do all mammals have warm blooded? How do you take care of a beaver bite? What do someone who is apivorous feed on?