The commission was created in 2009 after a pit bull, later named Phoenix, was soaked with gasoline and set on fire in West Baltimore.
Mayor Stephanie Rawlings-Blake has urged city agencies to address the concerns raised, according to her office. The city and a private ad executive are currently engaged in a federal lawsuit over the ownership rights of the "Show Your Soft Side" public-awareness campaign aimed at curbing such abuse.
Griffin said Baltimore has lost significant ground in the last year in its effort to curb animal abuse. Both the health and police departments allowed cases to go untracked and uninvestigated, while city government continued to underfund abuse prevention efforts, she said.
Griffin, a lawyer, said she and some other commission members concluded that they can achieve more progress through advocacy outside City Hall rather than working within the confines of what they say is an apathetic city government.
Former Baltimore City Circuit Court Judge Gale E. Rasin, who of the commission members who resigned, said advocates believe that all animal abuse cases should be investigated by the police department, instead of the health department.
"It is a matter for law enforcement," she said.
The commission had about 30 members.
Curran said he would consider legislation to give animal control officers arrest powers. He said the council would review the issue again in several months.
Luke.Broadwater@baltsun.com
Twitter.com/lukebroadwater