Christina Makrigiorgou graduated from the Veterinary School of Aristotle University of Thessaloniki in 2010. In 2010-11 she worked as a Research Fellow at the IBEAA Experimental Surgery Center, where she has participated in research protocols focusing on laboratory animal welfare.
Since then, she has worked both in the field of production animals, as in small and wild animal organizations and in pet clinics in Athens. He has attended numerous seminars on pet welfare, pathology and surgery. Since 2016 she has been working at the Regional Opinion Clinic on Rododafni Street in Chalandri.