Kid's Cheese Pizza Illness - Domino's Pizza, Cambridge Ontario

221 Holiday Inn Drive, Cambridge, N3C 3T2 Ontario, Canada

Suspected food poisoning. Symptoms: Nausea,Stomach Pain,Chills
Suspected source: My 7 year old kid had their cheese pizza -4 slices around 8:30 PM on 11/25. From 2:00 AM next morning he vomited 4-6 times till 1@ AM and got light fever as well.
Onset: 4 hours
Duration: 6 hours
Additional information: Kid Tried feta cheese and Parmesan Asiago first time | Symptoms: Nausea, Stomach Pain, Chills