Seresto Large Dog Vet-Recommended Flea & Tick Treatment ... and eliminates reinfesting ticks in as little as six hours. Two collars come in a single pack! To use, simply attach the collar ...

Treat your furry friend to the best: the Seresto Large Dog Vet-Recommended Flea ... reinfesting ticks in as little as six hours. Two collars come in a single pack! To use, simply attach the ...