Our cat had a reaction to Advantage, he has been lethargic for several days and has vomited daily. Out
vet have him a shot of benadrl. Still seems sick.
Can you suggest anything else. Thank You.
You should go back to the vet if your pet is still not well. I would try to wash the advantage off, but it is probably too late for this. Your vet can also call the Bayer company for help. vetcare