How long can sperm live in your bellybutton?

Can you mate brother and sister dogs if the have the same father but different mother and what the side affects? Can you put two different guinea pigs from a different litter? Why does acetylcholine causes vaso-dilation? What is the largest species of giraffe? Do whales Iive in oceans? Why do sable ferret's eyes occasionally turn bright red? What sounds does a orca make? What is a ferret's source of medical care? How dogs help us as a security? What is another name for a ram For a sheep? How can you stop your ferret from clawing at your carpet? What are the symptoms of Staffordshire Bull Terrier's in heat? What is the top five fastest rodent? Who discovered the surge glider? When making an apple pile for feeding deer what color apples can they see best? Why was the Trojan Horse useful? You put your female rabbit with your male rabbit when she was one month old for 3 months is that okay because i took her out as soon as she turned 3 months old? What to do if a girl waves at you a lot? What is a group of dolphins swimming together called? How many white rhinos are in Zambia?