Yes all of our subscriptions protect against ticks.
Tick treatments work by killing ticks when they feed on your pet. This does mean that they will attach before dying, typically within 24 to 48 hours.
Ideally we'd still reccomend removing any ticks as soon as you see them but rest assured that they will die before they have a chance to spread any diseases. Dead ticks may remain attached even after death for a day or two.