How effective is shampoo for ticks in preventing and treating tick infestations on pets?

Shampoo can be effective in preventing and treating tick infestations on pets, but it may not be the most reliable method. It can help to remove ticks already on the pet, but it may not provide long-lasting protection against future infestations. It is recommended to use a combination of preventative measures, such as regular tick checks, using tick prevention products, and consulting with a veterinarian for the best approach to tick control for your pet.