Long story short I found some fleas on my yorkie last month. The vet put vectra 3d on him and recommended I do it once a month for 3 months. For both doses last month and this month ( a few days ago) he had diarrhea a few days later. He's had diarrhea all since early this evening and I gave him an ammodium ad pill about 2 hours ago. He won't drink and he's shivering.
Any recommendations or advice?
Thank you in advance.
