cage mates

Need advice & guidance. Monday we lost 1 of our 3 piggals. The 2 are melancholy from losing baby sister. What can we do to help their grieving? They eat and drink minimally but haven't made a peep since Monday. My kids and I are distraught, please help us help them.

Last month I got my first piggy Norman, I was so excited. Never before had I owned a piggy and I quickly learned all I could thru online forms and groups. I soon learned he needed a cage mate and after getting a Midwest cage I searched and found the perfect match a american I named William...