Michael Vick pleaded not guilty yesterday to federal dogfighting charges and was released without bond until a November 26 trial. The Atlanta Falcons quarterback then apologized to his mother and asked that judgment be withheld. Vick was jeered by a crowd as he went into court. He and three others entered their pleas in U.S. District Court to conspiracy charges involving competitive dogfighting, procuring and training pit bulls for fighting, and conducting the enterprise across state lines.

Federal prosecutors say the operation — known as Bad Newz Kennels — was run on Vick’s property in Surry County.

“I take these charges very seriously and look forward to clearing my good name,” Vick said in a statement read outside court by Billy Martin, his lawyer.

“I respectfully ask all of you to hold your judgment until all of the facts are shown. Above all, I would like to say to my mom I’m sorry for what she has had to go through in this most trying of times. It has caused pain to my family and I apologize to my family.”

Among the conditions set for all the defendants is that they surrender their passports, that they not travel outside their immediate area without court approval, and that they do not sell or possess any dog. In addition, Vick was ordered to surrender any animal breeder or kennel license.

The co-defendants made their pleas before U.S. District Judge Henry E. Hudson.

“He asserted in a loud and clear voice that he is not guilty of these allegations,” Martin said.

“This is going to be a hard-fought trial.”

Vick arrived at the courthouse at 3 p.m. in a black sport utility vehicle and was booed by a crowd of hundreds as he emerged. Wearing a dark suit and blue shirt, the quarterback looked straight ahead as he walked up the ramp to the courthouse. He did not respond to reporters.

The allegations detailed in a graphic, 18-page indictment sparked protests by animal rights groups at the headquarters of the NFL and the Falcons. NFL commissioner Roger Goodell has barred Vick from training camp while the league investigates.

Falcons owner Arthur Blank said the team wanted to suspend Vick for four games, the maximum penalty a team can assess a player, but the NFL asked him to wait. Instead, Blank has told the player to concentrate on his legal problems, not football.

Yesterday, the Falcons opened their first camp under coach Bobby Petrino.

The case began April 25 when investigators conducting a drug search at the home found 66 dogs, including 55 pit bulls, and equipment typically used in dogfighting. They included a “rape stand” that holds aggressive dogs in place for mating and a “breakstick” used to pry open a dog’s mouth.

Vick contended he knew nothing about a dogfighting operation at the home, where one of his cousins lived, and said he rarely visited.