The pig is a piglet a the beginning of this video. This piglet does an agility coarse just like a dog. The owner is constantly give treats as a reward just like we do with dogs.
So, I believe that this video proves that you can teach just about any animal tricks with time and patience. I think animals are as dumb as you treat them. If you do a search online you can find all types of animals do tricks. There are limitations to what they can do because of their physical restrictions, but it is really amazing what they can do.
“Smart Pig Gets Trained Like A Dog. This piglet knows more tricks than most dogs. Love Animals?”