“My senior sheltie has taken Sentinel for several years with no issues to his health and does a great job with fleas and heartworm.....shelties have to be very careful which heartworm medications they are given, many cause seizures and other complications, and sentinel is safe for them..”
“Easy transaction and saved over $50 on a yesss supply! For some reason my vet was taking forever to reply to their fax, so I called and then Allivet called on my behalf.”