I noticed that last month when I gave Jerome his heartgard pill, he got an explosive diarrhea, the next day he was fine. Well, he was due for the next heartgard yesterday so I gave him the pill. ( I forgot to mention that the first time I gave him the chunky beef flavor heartgard, this time I gave him the white regular heartgard pill because I thouhgth that the previous one was too rich for him and that caused the diarrhea) He got explosive diarrhea again. Is this normal? Has anyone's yorkie gone through this before? Should I see the vet and see if he can recommend something else?
