Single Dose, 6 pack, 12 pack
Sentinel brand heartworm prevention for dogs 26-50lbs. Must be given every 30 days.
This is an agent to control fleas. Prevents development of flea eggs. Does not kill adult fleas unless used with another drug. All animals in the household must be treated. Give oral products with food every 30 days to maximize efficacy. Side effects are uncommon when given orally. Vomiting after a dose is the most common side effect. If your animal vomits within 2 hours after dosing, the drug should be given again.
Do not split tablets unless instructed to do so.