In June, we adopted a new female kitten. My male cat was playing with her and grooming her, seeming to get along fine. Then my kitten got diahrrea and was put on medicine - the 1st time she had Metronidazole for a week - the 2nd time it returned she is on Clavamox. Since she has has the 2nd bout of diahrrea and Clavamox my male cat constantly growls/hisses at her. Would the medicine change her scent?