Leaks can occur if the fridges drain pipe gets clogged causing condensing water to gather on the floor of the fridge and may spill out. It can be cleaned with a small wire brush or pipe cleaner to solve this. If its an american/ side by side doors type; it may have a problem with its water dispenser mechanism, hosepipe or water supply at its source/valve. Trace the origin of the leak to locate the source of the problem. It may need a part if its a damaged hose or valve they can be replaced.
