Overcat

Overcat: noun. Whereas an underdog is a competitor with low chances of winning in a competition, an overcat is a competitor who might as well claim the prize because he/she/it will almost certainly never lose. The intermediate version of these two words is the word throughpig: a competitor who has a decent chance of winning but also a decent chance of losing. Changing one's bet from an underdog to a throughpig is the most reliable way to heighten the chances of winning money while keeping a decent rate, whereas betting on the overcat is more like a low-risk investment.