Philadelphia police have confirmed that the pit bull was transported to ACCT Philly and is currently being evaluated.
RELATED: Center City pit bull attacks leave dogs injured; woman in custody
In one of the attacks, a 12-year-old miniature pinscher had to have its leg amputated.
The dog's owner, described as a homeless woman, was taken into custody on Tuesday on an unrelated warrant.
Police say they have yet to file any charges related to the dog attacks.