How long should I wait to give Trifexis?
I gave my beagle(Merlyn) Sentinel two and a half weeks before,but he was still covered in fleas after that time period. I recently bought him Trifexis,but the Vet(who seemed more like a clerk at the clinic) said wait a month. I'm still skeptical. How much longer do I have to wait? Will I kill him if I give him the Trifexis now?
on Jun 20th 2013
in Flea & Tick Prevention