The National Heart Lung and Blood Association reports that 500 mg is a safe daily minimum intake of sodium. This amount will be enough to maintain the bodily functions that require sodium. In an average temperate climate, a normal adult may be able to thrive with as little as 115 mg of sodium each day.
When mature, bucks weigh from 8-10 pounds and females from 9-12 pounds. New Zealand rabbits are ready to slaughter as fryers after just 2 months. Their average litter size is 8-10 bunnies.
A study of 264 Frilled Sharks from Saruga Bay, Japan, found that here this species breeds year-round, producing an average litter of 6 pups, each about 22 inches (55 centimetres) long. It is hardly surprising that Frilled Shark litters are typically rather small, given this species slender build.