10 days
The animal you're referring to is probably the camel. They can travel for days without needing a drink.
camel
The Camel stores the water in his humps so he can go a long time without water.
A Long Time
the camel
camel
they can last for long time without water because they have long tounges and 'dudes'
they store it in there humps
about 3 weeks
the longest is 2hours
A couple of weeks.
Camel's cannot live without water, they can just go a long time between drinks -- up to 2 weeks without water.