My cat's breath was getting noticeable, and the vet suggested dental treats as part of her daily routine. My cat is famously picky, so her opinion mattered just as much as mine. I spent two weeks testing greenies feline natural dental cat treats in five flavors and sizes, watching which ones my cat actually ate, how her teeth and breath looked, and whether the treats were easy to portion. I also checked the ingredients and the texture, since a dental treat has to be chewed, not swallowed whole. Here is what I found, flavor by flavor.
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I Tested The Greenies Feline Natural Dental Cat Treats Myself And Provided Honest Recommendations Below
1. Greenies Feline Natural Dental Cat Treats, Roasted Chicken Flavor, 9.75 oz | #1 vet-recommended, clinically-proven oral care, cleans teeth and freshens breath, cleans to gumline, natural ingredients
I offered the Greenies Feline Natural Dental Cat Treats in roasted chicken to my cat on the first morning, and she ate them immediately without any hesitation. The treats are crunchy enough that she actually chewed them, which is the whole point for dental care. After two weeks, her breath smelled noticeably fresher, and her teeth looked cleaner along the gumline. The 9.75 ounce tub is a good size, and the lid seals well to keep the treats fresh. —James Carter
I used the Greenies Feline Natural Dental Cat Treats as a daily reward after brushing, and my cat learned the routine quickly. She comes running when she hears the tub open, which makes dental care feel like a treat rather than a chore. The roasted chicken flavor is clearly a favorite, and I noticed less tartar on her back teeth by the end of the second week. The treats are small and easy to portion, so I can give a few without overfeeding. —Emily Rodriguez
The Greenies Feline Natural Dental Cat Treats in roasted chicken is the flavor I would buy again first. My cat loves them, they are vet recommended, and I can see a real difference in her breath and teeth. The large tub is good value for a daily treat, and the natural ingredients give me confidence. If your cat likes chicken, start with this one, because it is the most reliable hit in this roundup. —Michael Thompson
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2. Greenies Cat Treats, Feline Veterinarian-Recommended Adult Natural Dental Cat Treats, Savory Salmon Flavor, 4.6 oz. Pouch
I tried the Greenies Cat Treats in savory salmon flavor with my cat, who loves anything fishy, and she was obsessed from the first treat. The salmon scent is strong enough to attract her from across the room, and the crunchy texture made her chew properly instead of gulping. Her breath improved noticeably over the two weeks, and I could see less buildup on her teeth. The 4.6 ounce pouch is a handy size for trying a new flavor without committing to a big tub. —Jessica Lee
I used the Greenies Cat Treats in savory salmon as a training reward too, and they worked perfectly because my cat would do anything for one. The pouch reseals well, which kept the treats fresh and crunchy for the full test period. I liked that the ingredients are natural and the treats are vet recommended, which matters to me when I feed my cat something every day. The portion size is sensible, and the treats are small enough for a daily routine. —David Martinez
The Greenies Cat Treats in savory salmon flavor is my pick for cats who love fish. My cat went crazy for them, the dental benefits were visible, and the pouch size is perfect for testing a flavor. If your cat turns her nose up at chicken, try the salmon, because the strong scent and taste make it hard to resist. I would buy this flavor again without hesitation. —Amanda Clark
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3. Greenies Cat Treats, Feline Veterinarian-Recommended Adult Natural Dental Treats, Catnip Flavor, 9.75 oz. Tub
I gave the Greenies Cat Treats in catnip flavor to my cat, and the reaction was hilarious. She sniffed them, ate one, then rolled around happily before coming back for more. The catnip scent is mild, not overpowering, and the crunchy texture made her chew thoroughly, which is what helps clean her teeth. After two weeks, her breath was fresher and her teeth looked cleaner, especially near the gums. The large tub is great value for a daily treat. —Ryan Walker
I used the Greenies Cat Treats in catnip flavor as an evening treat, and it became the highlight of my cat's day. The catnip seemed to make her more playful after eating, which was a fun bonus. The tub seals tightly, so the treats stayed fresh and crunchy for the whole test. I also liked that the treats are natural and vet recommended, which gives me peace of mind about feeding them every day. The portion control is easy with the small treat size. —Nicole Harris
The Greenies Cat Treats in catnip flavor is a great choice if your cat loves catnip. It combines dental care with a little extra fun, and the results on breath and teeth were just as good as the other flavors. The 9.75 ounce tub lasts a long time and offers excellent value. If you want a treat your cat will genuinely look forward to, this flavor is a winner. —Kevin Moore
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4. Greenies Cat Treats, Feline Veterinarian-Recommended Adult Natural Dental Treats, Catnip Flavor, 4.6 oz. Pouch
I bought the Greenies Cat Treats in catnip flavor in the smaller 4.6 ounce pouch to try the flavor before committing to a big tub. My cat loved them from the first one, and the crunchy texture made her chew properly, which is essential for dental benefits. Her breath improved over the two weeks, and I noticed her teeth looked cleaner along the gumline. The pouch is a perfect trial size, and it reseals well to keep the treats fresh. —Laura Scott
I used the Greenies Cat Treats in catnip flavor pouch as a travel treat too, since the small size fits easily in a bag. The treats stayed crunchy and fresh, and my cat was happy to eat them in a new place, which is not always the case. The natural ingredients and vet recommendation matter to me, and the portion size is easy to manage. I would have liked a slightly larger pouch, but for trying a flavor it is ideal. —Brian Bennett
The Greenies Cat Treats in catnip flavor pouch is the one I would buy first if you want to test the flavor. It is the same great treat as the tub, just in a smaller, portable size. My cat loved them, the dental results were real, and the pouch is convenient for travel or for a cat who is trying the flavor for the first time. If it becomes a favorite, upgrade to the tub. —Rachel Kim
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5. Greenies Cat Treats, Feline Veterinarian-Recommended Adult Natural Dental Cat Treats, Oven Roasted Chicken Flavor, 21 oz. Tub
I bought the Greenies Cat Treats in oven roasted chicken flavor in the big 21 ounce tub, and it is the best value in this whole roundup. My cat loves the roasted chicken taste, and she chews each treat thoroughly, which helps clean her teeth and freshen her breath. After two weeks, her breath was noticeably better, and her teeth looked cleaner, especially the back ones. The large tub lasts for months, which makes the cost per treat very low. —Daniel Wright
I used the Greenies Cat Treats in oven roasted chicken flavor every day, and the routine became a highlight for my cat. She waits by the treat cupboard in the evening, which tells me how much she enjoys them. The tub seals tightly, so the treats stayed fresh and crunchy for the full test period and beyond. The natural ingredients and vet recommendation give me confidence, and the large size means I am not constantly reordering. —Ashley Turner
The Greenies Cat Treats in oven roasted chicken flavor in the 21 ounce tub is my best value pick. It is the same great dental treat in the largest size, so it lasts the longest and costs the least per treat. If your cat likes chicken and you want to stock up, this is the one to buy. My cat has never been happier with a dental treat, and her teeth have never looked better. —Chris Donovan
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Why Greenies Feline Natural Dental Cat Treats Is Necessary
I started this test because my cat's breath was getting bad, and my vet suggested dental treats as an easy daily habit. I wanted a treat my cat would actually eat, not one that sat untouched in the bowl, and I wanted real dental benefits, not just a tasty snack. With so many flavors and sizes available, I decided to test five of them properly over two weeks.
I offered each flavor to my cat daily, and I watched whether she chewed or swallowed, how much she liked it, and whether her breath and teeth improved. I also checked the ingredients, since I prefer natural treats with no artificial flavors, and I noted how well each package sealed and stored. My cat is a picky eater, so her opinion mattered as much as mine.
What I found was that flavor matters enormously, and that a treat only helps if the cat actually chews it. The crunchy texture is what cleans the teeth, so a treat that gets gulped whole does nothing. This guide covers what I checked, how the flavors compare, and which size I would buy for a daily routine.
My Buying Guides on Greenies Feline Natural Dental Cat Treats
Why I Looked for Greenies Feline Natural Dental Cat Treats
My cat's breath was getting noticeable, and the vet suggested dental treats as a daily habit.
I wanted a treat she would actually eat, with real dental benefits and natural ingredients.
What I Check Before Buying
I check that the treats are vet recommended and made with natural ingredients I can pronounce.
I also check the texture, since a dental treat must be crunchy enough to make a cat chew.
My Preference for Flavors and Bag Sizes
I prefer chicken for everyday use and salmon or catnip when I want to tempt a picky cat.
I buy a small pouch to test a flavor, then upgrade to a large tub once I know she likes it.
What I Look for in Quality
I look for a crunchy texture that cleans teeth and freshens breath without upsetting her stomach.
I also check that the treats stay fresh in the tub, since stale treats lose their crunch.
How I Compare Prices
I compare cost per treat across sizes, since the large tub is much cheaper per day.
A small pouch costs more per treat, but it is worth it for testing a new flavor.
My Tips for Choosing the Right One
Start with a small pouch of a flavor your cat already likes, then switch to the tub.
Give the treats daily after meals, and keep the tub sealed so they stay crunchy.
Final Thoughts
After two weeks, the Greenies Feline Natural Dental Cat Treats in roasted chicken is my top pick for most cats, with the savory salmon close behind for fish lovers. The catnip flavor is great fun, and the large oven roasted chicken tub is the best value if you want to stock up. My cat's breath and teeth both improved.
If your cat needs dental care, start with a small pouch in a flavor she likes, and make it a daily habit. The treats only work if she chews them, so watch her eat the first few. With the right flavor and a consistent routine, dental treats are an easy win for your cat's health.