Do rats lay eggs?????

are you dumb?
no. they dont.

no, the only hairy animals that lay eaygs are platypus' and echidnas.
rats have little squirmy pink babies

http://aqualandpetsplus.com/Snake8.jpg
http://www.flyfishingdevon.co.uk/salmon/year2/psy221maternal_behaviour/suckling.gif

No, the only things they lay are droppings.

no, they r mammals. they lay rats. haha.

Rats are mammals, they do not lay eggs..

rats are mammals. Mammals don't lay eggs.

No, they eat eggs.