The Orthodox patron saint for the homeless is saint Xenia.
There is no Orthodox patron saint for dogs.
Saint Nektarios is the patron of gymnasts and Saint Nestor is the patron of athlets
The patron saints of homeless people are:Benedict Joseph LabreEdwin of NorthumbriaElizabeth of HungaryLufthildMargaret of Cortona
I have found at least 3 saints or blesseds name Christian but none is a patron saint except for those named Christian.
Gregory is recognized as a saint in the Orthodox religion but not in the Catholic.
Saint Cleopatra, was a Christian Saint of the Coptic Orthodox Church and Orthodox Christianity who lived between the 3rd century and 4th century. Cleopatra originally came from a village called Edra near Mount Tabor. She is not considered a saint by the Catholic Church.
Saint Lucy was a Christian martyr who died in 304AD. She is the patron saint of the blind and those with eye conditions. She is honored by the Catholic, Eastern Orthodox, Anglican and Lutheran churches.
Please be specific as there are a number of saints named Elizabeth who are patron saints.
Probably Saint Dymphina as she is a patron saint against mental illness in the western Church and was a saint before the schism.
Saint Ariel is an archangel in the Orthodox tradition but not recognized by the Catholic Church.
Any of the Saints recognized by the Serbian Orthodox Church may be a Patron Saint. According to Serbian custom, when a family received holy baptism, they put themselves under the protection of the Saint on whose commemoration day they were baptized. That Saint was the family Patron Saint, and the family celebration of the Patron Saint's holiday - Krsna Slava - is considered one of the most important expressions of the family's Orthodox faith.
There is no patron saint of food.