The ticks usually are bad at the first of the season. If you haven't been applying flea and tick medicine during the winter months and just starting off in the spring you may see more ticks. If used year round the numbers are less as the product has been on the dog for a couple of months and is working better than just putting one dose on in the beginning of the season.
I agree don't double up just keep applying and be patient.
I agree don't double up just keep applying and be patient.
