One of the most iconic features of pigs is their curly tails. In fact, they even wag their tails when they are happy or excited. What you may not realize is there aren’t many pigs running around with tails these days.
Sadly, the majority of today’s pigs have their tails removed when they are just a few days to a few weeks old. Farmers call this tail docking or clipping. The reason? Tail biting. Some pigs repeatedly chew and bite the tails of other pigs, which can lead to painful injuries. The reasons for this tail-biting behavior are complex and there are many contributing factors, but it’s commonly found in pigs housed indoors where stocking densities are high and the pens are barren.