4.5(7,714)Amazon rating$27.99500+ bought last month
Our verdict
SENTRY's Oatmeal Flea and Tick Shampoo pairs a soothing oat base with a ginger-forward Hawaiian scent in a generous 63.5 oz bottle, and with 7,714 reviews averaging 4.5 stars it has built a solid track record as an everyday flea and tick wash.
Owners who want a large-format shampoo that lasts through multiple baths, and dogs, including puppies per the label, with normal to sensitive skin that can benefit from an oatmeal base.
Skip if
You want a small trial-size bottle first, or your dog has a known sensitivity to ginger or added fragrance.
Form Stick
Weight 4.43 Pounds
Priced 65% above the category median ($16.99 across 131 tracked models)
Our scorecard
4.5/5overall
Owner rating4.5/5
4.5 average across 7,714 owner ratings
Popularity4.2/5
7,714 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog and cat food, health, gear and grooming we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
['This SENTRY shampoo builds its formula around an oatmeal base, which is a common go-to for soothing normal or slightly irritated skin during a bath, and rounds it out with a Hawaiian ginger scent rather than a medicinal smell. It comes in a large 63.5 oz bottle, noticeably bigger than the 8 to 20 oz bottles common elsewhere in this category, so one bottle covers a lot of baths.', "The label lists the Puppy age range, meaning it's positioned as safe for younger dogs as well as adults, and ginger itself is listed as an active ingredient alongside the oatmeal base. The formula is also marketed as yam free, which matters if you're watching for specific allergens.", 'At $27.99, it costs more upfront than the smaller bottles in this roundup, but the 63.5 oz size and 4.43 lb weight mean the per-ounce math works out reasonably well for households that bathe often or have more than one dog.']
Pros
Large 63.5 oz bottle means fewer reorders for multi-dog households
Oatmeal formula geared toward soothing normal or sensitive skin
Hawaiian ginger scent gives a pleasant, non-medicinal smell
Labeled safe down to puppy age
Strong 4.5 star average across 7,714 reviews
Cons
At $27.99 it costs more upfront than smaller flea shampoos in this category
Ginger scent and added fragrance won't suit dogs with known sensitivities
As a shampoo, protection is tied to bath day rather than ongoing prevention between washes
Specifications
Form
Stick
Weight
4.43 Pounds
Performance notes
The oatmeal base is aimed at soothing normal skin, while the ginger scent doubles as a listed active ingredient rather than serving as the shampoo's sole flea and tick killer, so treat this as a wash-day treatment rather than a lasting preventive. At 4.43 lbs for the full 63.5 oz bottle, it's sized for households that bathe multiple dogs or bathe frequently.
What buyers say
With 7,714 reviews and a 4.5 star average, plus roughly 500 bought in the past month, this shampoo has a large and consistently positive review base for its category.
SENTRY lists this formula for the Puppy age range on its label, but as with any flea product, check with your vet first if your puppy is very young or has sensitive skin.
Does the ginger scent double as flea protection?
Ginger is listed as an active ingredient alongside the oatmeal base, but this is a rinse-off shampoo, so protection is tied to bath day rather than lasting between washes.
How big is the bottle?
It's a 63.5 fluid ounce bottle weighing about 4.43 lbs, noticeably larger than the 8 to 20 oz bottles common in this category, which suits frequent bathers or multi-dog homes.
We use necessary cookies to keep the site working. With your permission, we also use functional, analytics, and marketing cookies. Read our Cookie Policy.
