I use heartworm preventative 7-8 months of the year.
These are both okay and the Program in the Sentinel is good but it is more expensive and not necessary if your pup doesn't have flea issues. Either way is fine. If Ellie was on it (she used to be), I'd use the 2-10 pound dosage.
__________________ Crystal  , Ellie May (RIP)  , Rylee Finnegan  , and Gracie Boo🐶 |