Does a very good job. Great on ticks. Still have a few fleas. They are outside dogs.

It’s reasonable priced and does the job.

Keeps our dogs tick free. Easy to apply

Very effective product and a great value

Good product to avoid fleas and other types of insects

great flea and tick protection

This stuff works for my dogs.

Very good price. works as good as more expensive brands. read labels, SAME ingred.

Works as well as the name brand it replaces

I have purchased this serum in the past and works well.