Help us please!!!
It would be best if your girlfriend could almost overexpose him to other people if she has the time to do so.
This information refers to mini pigs, micro mini pigs, teacup pigs, juliana pigs, etc.
On a written note, contract, or stipulation where you?
I have mixed feelings on the breeder but I do believe the pigs are well cared for prior to leaving.
Just a note about the bathroom usage outside of the litter box.
Sharing of litter box, bed, food, etc.
Make sure he gets the nutrients he needs to get back to good health and then begin working with him, particularly on the biting!
Any suggestions on how to correct this behavior?
This may need to involve treats to make sure they feel safe and want to be near you but that will only be temporary to bond with them.
He has been babysat for a weekend by my coworker who has 2 dogs and 2 cats.