Trifexis My 6 pound Biewer had a reaction to Trifexis (lethargic, no appetite) so my vet prescribed Activyl the next month. She had a worse reaction to it (seizures, and lethargy). We live in a heavily wooded areas and cannot get away from the fleas and ticks even though we keep her on the grass and the walking paths for her walks. I'm wondering what experiences people have had with Nexgard. |