10 Best Flea And Tick Shampoos 2026 in the United States

The Adams Plus Flea & Tick Shampoo with Precor is a versatile option for pet owners looking to combat fleas, ticks, and lice on their cats and dogs. It is suitable for pets over 12 weeks old and is particularly effective due to its active ingredient, Precor, which is an Insect Growth Regulator. Precor helps to kill flea eggs and prevent reinfestation for up to 28 days, ensuring long-lasting protection. The shampoo also effectively kills adult fleas and ticks on contact, providing immediate relief for your pet.

Additionally, the formula is gentle on sensitive skin, thanks to the inclusion of soothing ingredients like aloe vera, lanolin, coconut extract, and oatmeal. This makes it suitable for pets prone to skin irritation. The shampoo also offers benefits for your pet’s coat, leaving it soft, shiny, and manageable with a pleasant fresh scent. Only a small amount is needed for each use, making it economical. However, it is important to note that the shampoo should not be used on pets younger than 12 weeks.

While the product is effective in killing pests on the pet, comprehensive flea and tick control may require additional treatments for the home and yard. This shampoo is a strong choice for pet owners looking for a reliable and gentle solution to control fleas and ticks, though additional measures may be necessary for complete pest management in the home.

Adams Plus Flea & Tick Shampoo with Precor is a versatile option suitable for cats, kittens, dogs, and puppies over 12 weeks old. Its active ingredients like Precor effectively kill adult fleas, flea eggs, ticks, and lice, preventing reinfestation for up to 28 days. The formula includes soothing agents like aloe vera, lanolin, coconut extract, and oatmeal, making it ideal for pets with sensitive skin.

Additionally, it conditions the pet's coat, leaving it soft, shiny, and manageable with a pleasant fresh scent. The shampoo is easy to use, requiring only a small amount per application due to its protein-enriched formulation. One downside is that it may need reapplication every 7 to 10 days for optimal flea control, making it slightly less convenient for busy pet owners.

Its proven performance and long-standing reputation since 1975 make it a reliable choice for managing parasites on pets. The inclusion of a pump adds to its ease of use. This product might be especially beneficial for pet owners looking for a sensitive-skin-friendly solution that also enhances coat quality.

The TropiClean Citrus Flea & Tick Shampoo for Dogs appears to be a robust choice for pet owners looking to manage flea and tick issues while also providing itch and bite relief. This shampoo is formulated with natural ingredients like neem oil, coconut, and citrus, which are known to soothe and moisturize the dog's skin and coat. It is free from dyes, soaps, and parabens, making it a safer choice for dogs aged twelve weeks and older. The citrus and neem scent is a pleasant bonus, helping to eliminate unwanted dog odors. However, users should note that it should not be used on cats.

The shampoo is easy to apply; simply massage it into the dog’s coat for 3 to 5 minutes before rinsing. While it offers daily use safety, it's important to avoid contact with the dog’s eyes. Many pet parents seem satisfied with its performance. On the downside, the need for consistent application to maintain effectiveness might be a minor inconvenience for some users. Additionally, it only targets fleas and ticks, so if your pet has other skin issues, you might need supplementary treatments.

This product is particularly suitable for dog owners seeking a natural, effective, and pleasant-smelling flea and tick solution.