Chihuahuas cure asthma

[snopes]

Comment: I have heard from numerous people that Chihuahua's are good for
people with asthma.I wanted one,and when talking to a friend that had one
I originally heard this.Afterwards,when talking to Chihuahua owners,I
mentioned it,and several had heard the same thing.As usual,the origins of
this and exactly how it works is a little murky.More prevalent in the
Mexican/hispanic community.