"Animal!!!"
That is a Javelina as they are called in Texas and Mexico or a Collard Peccary in South America. They have no relation to a pig. Pound for pound the are a pretty viscous critter. Just look at those teeth If threatened they will tear you to shreds. I have heard stories of Mountain lions/Pumas that have been killed trying to take one on.
By the way that is an excellent photo. I would be proud to have that on my wall.
Al