There can be varied answers to this question. Most Catholics don't eat meat on Friday as a form of sacrfice to acknowledge the torture that was inflicted on Jesus Christ before his cruxifiction.
http://answers.ask.com/Society/Other/why_don't_catholic...
Until the Second Vatican Council, Catholics were required to abstain from meat every Friday, as a form of penance in honor of the death of Jesus ... Since Catholics are normally allowed to eat meat, this prohibition is very different from the dietary laws of the Old Testament or of other religions (such as Islam) today.
catholicism.about.com/od/catholicliving/p/Abstinence.ht... catholicism.about.com/od/catholicliving/p/Abstinence.htm
Why do some Catholics eat fish on Fridays? ... Question: Why is fish the only meat that we can eat on Friday? ... Of more importance than the historical origin, is the reason why Catholics don't eat meat on Fridays, and why they fast and practice other forms of abstinence.
www.justforcatholics.org/a184.htm www.justforcatholics.org/a184.htm
Answer: The practice of refraining from the consumption of meat by Catholics is known as abstinence and is an old and venerable tradition. St. Thomas Aquinas gives the ... Because Jesus was crucified on a Friday, for Christians, this day...
http://www.examiner.com/x-970-Catholic-Examiner%7Ey2009...
Articles about Catholic culture and practices: not eating meat on Fridays, bowing the head at the Holy name of Jesus, etc. ... Most Catholics think that Vatican II did away with the requirement of not eating meat on any Friday of the year. Most think it is now just Ash Wednesday and the Fridays of Lent that we cannot eat meat.
www.catholic-pages.com/life/fridaymeat.asp www.catholic-pages.com/life/fridaymeat.asp
Likewise neither do I promote any religious belief in which fasting or eating fish are necessary parts of a religious practice. I understand the logic of the explanation below. I present this information as a traditional view of the concept -- now hardly ever followed -- that "Catholics don't eat meat on Fridays."]
www.happinessonline.org/BeTemperate/p18.htm www.happinessonline.org/BeTemperate/p18.htm
But he’s asking Catholics to abstain from meat either today or Saturday in lieu of Friday ... I don’t get it. Why can’t Catholics eat meat on Friday? ... Catholics allowed to eat meat this Friday by Matt Bramanti · 03/16/2006 3:52 pm...
lonestartimes.com/2006/03/16/catholics-allowed-to-eat-m... lonestartimes.com/2006/03/16/catholics-allowed-to-eat-meat-this-friday/
Because Jesus DIED on a friday, and some catholics only do the friday thing in lent, but personaly I NEVER eat meat on friday ... Catholics can eat meat 7 days a week now, but most of us don't eat meat during Lent ... which goes from Ash Wednesday (Feb. 6, 2008) to the Saturday before Easter (March 22, 2008).
sg.answers.yahoo.com/question/index?qid=20080208125657A... sg.answers.yahoo.com/question/index?qid=20080208125657AAPXiy4&show=7
Catholicism question: Why do Catholics not eat meat on Friday? It is meant as a sacrifice to remember Jesus's suffering. Code of Canon Law: Can. 1249 The divine law binds all the Christian faithful to ... Why no meat on Friday? Why no meat friday catholic? Catholics eat meat on sunday? When don't catholics eat meat?
wiki.answers.com/Q/Why_do_Catholics_not_eat_meat_on_Fri... wiki.answers.com/Q/Why_do_Catholics_not_eat_meat_on_Friday
Subject: Most Catholics receive OK to eat meat-Friday rulle lifted for St. Pat's Day (Kansas City Star); Posted on Thu, Mar. 16, 2006; Many Catholics receive OK to eat meat; Friday rule lifted for St. Patrick’s Day;
www.voy.com/14622/2726.html