Officials say the dog that belongs to one of the Dallas nurses is doing fine. Nina Pham's dog, Bentley, is being monitored at the decommissioned Hensley Field Naval Base in Dallas.
The CDC says a major study showed dogs could spread Ebola but the risk in the U.S. is very small.
18:48 Animal rights activists claim major win in Ringling Bros. closing22
15:28 Animal activists finally have something to applaud at Ringling Bros. circus: its closure19
14:04 Nowhere left to run away to: The final days of the circus20
05:02 Ringling Bros. and Barnum & Bailey Circus to close after 146 years14