I rescued a baby rat maybe 6 weeks old possibly pregnant maybe not we have had her almost two weeks now Now the question what kind of antibiotic should a baby be on she,is sneezing, I know not to use Baytril (stunts growth) is doxcycline OK She is my wee Ami and to be the cage mate of a blind rat that just lost her cage mate to a nasal cyst very sad now so I would like to treat the new rat, finish up her quarintine...,Thanks, melinda