Seeing how this board doesn't have a single post on it i doubt i'll get an answear. But i'll try anyway.
 
The animals on the farm keeps getting sick for no apparent reason, i keep them in the barns on rainy days and feeds them.
 I let them out on them morning of normal non-rainy days and takes them in about 5-7 P.M. right before  i go to bed.
 
But still they keep getting sick pretty regulary.
The medicine isn't all that expensive but it still is annoying as hell to run back and forth between the shop that sells the medicine and the farm since you can only carry one medicine bottle at a time.