Review on Foresto (Elanco) collar against ticks and fleas for dogs up to 8kg gray by Aneta Traczyk ᠌

The dog was ill with piroplasmosis a month and a half ago. The treatment was long and difficult. The doctor recommended this collar. They put on and a month later again ticks on the dog, and again piroplasmosis. Before the dog had time to move away from the last time (the drops did not protect), as now again here is such an incident. I checked the authenticity with the official representative - everything is in order, the product meets all the requirements. But the fact remains. It did not protect against ticks.