10 Best Kitten Shampoo 2026 in the United States

The Adams Plus Flea & Tick Shampoo with Precor is designed for cats, kittens, dogs, and puppies over 12 weeks old, making it versatile for multi-pet households. A key strength is its ability to kill adult fleas, flea eggs, ticks, and lice, thanks to its active ingredient Precor, which also helps prevent reinfestation for up to 28 days. This makes it particularly effective for pets dealing with parasite problems.

The shampoo also caters to sensitive skin, containing soothing ingredients like aloe vera, lanolin, coconut extract, and oatmeal, which help condition and restore shine to your pet's coat, leaving it soft and manageable with a light, fresh scent. The included pump aids in ease of use, ensuring you dispense the right amount for your pet's weight, making the product last longer—only 1⅓ tablespoons are needed per 5 pounds of pet weight.

It is important to note that the shampoo is not tear-free, requiring careful application around the eyes. Additionally, while it offers extensive parasite control, it is a medicated product, which may not be necessary for pets without flea or tick issues. Another consideration is that it should not be used on pets younger than 12 weeks. Despite these drawbacks, the shampoo's long-standing reputation and high customer ratings (4.4 out of 5 stars from over 25,000 reviews) suggest that it is a reliable choice for those needing a potent solution for flea and tick treatment.

ADAMS Plus Flea & Tick Shampoo is designed to kill fleas, ticks, lice, and flea eggs effectively, making it a strong choice if you need to control infestations on kittens and cats over 12 weeks old. The shampoo has a light, fresh scent and a creamy formula that cleans and conditions the coat, leaving it soft and shiny, which helps with grooming. It also offers ongoing protection by preventing flea eggs from hatching for up to 28 days. Being medicated, it contains ingredients like pyrethrins and pyriproxyfen that target pests, but because of these chemicals, it’s important to only use it on pets older than 12 weeks and follow instructions carefully.

The shampoo comes in a convenient 12-ounce bottle, and its concentrated nature means you only need a small amount per wash, making it easy to use. It is not suitable for very young kittens under 12 weeks or pets sensitive to insecticide ingredients. If your main concern is a safe, gentle daily shampoo without medicated treatment, this might not be the best fit. For flea and tick control in kittens past the early weeks, this shampoo effectively balances cleaning, conditioning, and pest control.

The ADAMS Plus Flea & Tick Shampoo is a medicated shampoo designed to kill fleas, ticks, flea eggs, and lice on contact, making it effective for controlling infestations. It contains coconut extract, which helps wash and condition your pet’s coat, leaving it soft and shiny with a light, fresh scent. This shampoo is suitable for dogs and cats, including kittens over 12 weeks old.

The shampoo requires only a small amount based on your pet’s weight, which helps the bottle last longer. It offers continuous protection for up to 28 days and is primarily intended for flea and tick treatment rather than regular, gentle cleaning of very young kittens.

If you need a shampoo mainly for flea control and your kitten is older than 12 weeks, this product can be a solid choice. For younger kittens or for everyday bathing, shampoos explicitly labeled as tear-free and formulated for delicate kitten skin may be more appropriate.