Firstly, don’t panic! The most common side effect from licking a Fipronil based spot-on treatment that hasn't dried yet is your pet might salivate more than usual. This is because of the bitter taste so offer your pet some water to help wash it out.
In some cases, it may cause your pet to become a little sick and vomit. If you have any concerns about this don’t hesitate to contact your vet right away. If you’re a ManPets customer, you can use your free 24/7 access to FirstVet.