Simparica Chewable Tablets For Extra Large Dogs - 3 X Tablets

Simparica Chewable Tablet for Extra Large Dogs (40-60kg) is a chewable tick and flea treatment for Dogs. 3 Tablets per pack. Dogs must be over 6 months of age.- Starts killing fleas within 3 hours. - Simparica's immediate and persistent flea killing efficacy is reached in 8 hours for 35 days. - Effective in preventing home environment flea egg contamination.The flea killing activity of Simparica is rapid and lasts from 1 to 35 days.