 [ Symptoms ] my 1 year old has diarrhea x2 days and just got done yesterday off amoxicillin her butt is raw can i give probiotic  if so which probiotic is the best to give for a 1 year old and at what point do i take her to the er her pain is very bad with such a bad diaper rash that she screams when she gets her diaper changed up to 3 times an hour due to uncontrollable diarrhea she also is arching her back and hard to breath due to crying so bad poor baby [ Disease ] you are allergic to your dogs fur i have the same problem where i break out in a rash and itch like crazy i quickly wash the area with anti bactirial soap or take allery medication like benedryl that is over the counter i have the same problem if i pet my cat and then touch my face without washing my hands my eyes swell up it is a sad thing for pet lovers to go through try this and see if it is any help good luck