According to the official information web page of Monthly Ultra Jump magazine, Miwa Shirow's manga "Dogs: Bullets & Carnage" will be animated.

Source: Ultra Jump Information
Source: MOON PHASE

"DOGS/BULLETS&CARNAGE" was originally published as a short series "Dogs" in 2001. It was resumed publication with the new the title in 2005 and the Tankoubon have been published up to volume 3.

Source: Wikipedia

Staff
Director: Abe Tatsuya (the episode graphic art chief of "Ikkitousen: Great Guardians", "Itazura na Kiss")
Script writer: Yoshimura Kiyoko (the series organizer of "Kurogane no Linebarrels")
Character designer: Koube Hiroyuki (the subcharacter designer of "Rosario + Vampire Capu2")
Production adviser: Taniguchi, Goro
Production company: david production

The cast is the same as that of the CD drama.
Haine Rammsteiner: Sakurai, Takahiro
Badō Nails: Ishida, Akira
Naoto Fuyumine: Itou, Shizuka
Mihai: Ohtsuka, Akio
Bishop: Seki, Toshihiko
Nill: Noto, Mamiko
Kiri: Ohara, Sayaka
Ian: Yusa, Kouji
Giovanni: Nakahara, Shigeru
Magato Fuyumine: Kusao, Takeshi
Lily: Satou, Rina
Mimi: Shiraishi, Ryoko

Source: Scan of Ultra Jump

Note: david production is a small anime production company that became independent of GONZO in September 2007 lead by Kajita Hiroshi, the former executive director of GONZO. The current president of david production is Okiura Yasuto, a former producer of GDH.

Source: Anime!Anime!
Source: david production (google cache)

Edited on Dec 9th=====================
The new DOGS anime was confirmed to be a two-volume series of OAD bundled with the manga volume 4 and a new edition of the oneshot short story "DOGS". The first volume will be released on May 19th, 2009 and the second one will be released on
July 17th, 2009. The length of the first episode will be about 30 min.

Source: Rakuten Market