Does it need a tank, rocks? What do they eat? Fresh running water like an aquarium or still water?
Probably a Red Eft (young Eastern Newt).
Wikipedia has a nice article on them posted below:
Amphibian caresheets and tips
I've been fascinated by reptiles and amphibians since childhood and I've been working with them since 1995. I've been helping with their pets for more than 15 years via my websites and blogs and in person.