My four month old kitten, Wendel, came with an FURI. At the vet appointment the day after I picked him up they prescribed amoxicillin for secondary bacterial infection. He is still sneezing a fair bit (off and on throughout the day) and occasionally has a watery right eye which is sometimes caked with hard discharge. Despite this he is extremely active and has not had any other evidence of illness. He hasn't had an out of litter box accident, he plays with his toys, grooms himself and eats well and seems in general health except for the eye and sneezing. How long can I expect that this will continue? He is taken into the bathroom whenever someone showers to increase humidity. Is there anything else I can do? I just want this little guy to grow up healthy and want to give him the best.