Chihuahuas are no longer a wild dog so the only time you will find them traveling in groups is when they're in a group with the dog walker.
yes. they do travel in groups.
yes they travel in groups not alone, but sometimes they travel alone. :)
they travel in groups
This depends on the mission they are put into. Generally they do fly in groups when needed. If it is a solo mission they do not travel in groups.
Cheetahs sometimes travel in groups when one of them finds prey but when they don't find anything then they don't travel.
pefowls travel in groups! DUR
Not always but in deeper waters, they do travel in loosely formed groups.
in groups
Most dolphins travel in groups of 3 to 6 but some will travel alone.
Yes, Chihuahuas can get the flu.
Chihuahua's were worshipped by the Toltec's in ancient Mexico.