Pigs most resemble many human attributes in biology.  As we mentioned before, because Pigs are susceptible to many effects, it is recommended that operation using any Model of the bloodless Castrators should be experienced in the operation.  Always consult a Vet if you are inexperienced or in doubt. Depending on the use,the EZE Model T-1, XL Bander and/or the Tri Bander will work. One of the most popular uses include Ear Docking and Tail Docking for the animal.